{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1236273909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3b3707084a2add656d882c8d84e8eb6144cc27abc5c4c7d69e7ee68d4937b51",
    "signature": "0xbc1bc1c94e33eba138f5783e4569c3259f2130e71666aeb66ffdf337f520927653b299463279216c287d9f9f8597f5f67627e69bab7b071dd1b2b59d08a929e21c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}