{
  "manageEntity": {
    "action": "Update",
    "entityId": "1795117483",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_contents\":[{\"timestamp\":1780422290,\"track_id\":2032903906},{\"timestamp\":1780422291,\"track_id\":652815226},{\"timestamp\":1780422292,\"track_id\":1053005142},{\"timestamp\":1780422293,\"track_id\":1612935996},{\"timestamp\":1780422294,\"track_id\":830900014},{\"timestamp\":1780422295,\"track_id\":1902427574},{\"timestamp\":1780422296,\"track_id\":576884210},{\"timestamp\":1780422297,\"track_id\":849216956},{\"timestamp\":1780422298,\"track_id\":1215575794},{\"timestamp\":1780422299,\"track_id\":402368874},{\"timestamp\":1780422300,\"track_id\":1172698689},{\"timestamp\":1780422301,\"track_id\":1945132480},{\"timestamp\":1780422302,\"track_id\":965015095},{\"timestamp\":1780422303,\"track_id\":1739896098},{\"timestamp\":1780422304,\"track_id\":1755496475}]}}",
    "nonce": "0x01f271a6baf7f987de660f85c923d082a143db5750551e34e5f1d3139f9f076a",
    "signature": "0x14dc2453381508858ccaa4fb0f6dff43319442fcf2f73826710ded7428744eb43808109420849556c5589854ebfc65a72eeb75ecc36ef473f10b9743bee620011c",
    "signer": "0x1CE93c43F8574f553E8071e946654066188B61BC",
    "userId": "51"
  }
}