{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80dd33375b5d596518055ee854937affc928326975dda9951a3ff1daa3699771",
    "signature": "0x80d436c020847b1a90a2e0c4f264c53e9d5f5584a21e59a4a73ca53e89924cb07ed4262dcf79dea931a27002d61a54ba1d9bc37ba60f56991302df920103becd1b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}