{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x472ca88c59d8db5ed56d9977ce441d47eacf4f7d591776fd72db8139985786ad",
    "signature": "0xf7be44462d4ca981ac359299b762d61b4969d68727c8cbbed3f7142428c5095d56bc7cbc8767650a8bbe3b0b26205c07d0b05305a7b0573337a8d38d4fede0291b",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}