{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736608573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5d4f4c5e7ceea7797caedc16e67524309f446d76588dcefeab0934be955fad8",
    "signature": "0x509b5f92b9be974e9f5e1af90ac23c8ee0e6eb670ce21ef7279ae6247c77889602c16c5baea69c104eca438f0e564cb7aa766f29b39fc6f5af018b4ca575ea431c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}