{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a833c435c4fd9c15376d5ac0f450ef08e4079e97ac3389eeca6384dde10aa58",
    "signature": "0x3521b096fbb5335dd974b6a1e437f9b784acb3c6372b563e3f268d26a5170e3600684a98d7c74b0a6c73256aa3a22d764275d3cc2cacd2eba4e0715165f3197e1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}