{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59875742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb85013cacf071371513610a32cd6aa42b190b77ae7320dcbdade6a4ed413d03e",
    "signature": "0x02182b12d1f2de2a08baddfb80526a1559f19e19c70821815e646c7945e51ada3d1cb0f55d65f23c8bfe52125d376405a9c4fae976159be65dc79dc6eeae2c291b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}