{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332834890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x160da16d629636ec82bbc56c88760f0cfada99aaebddfc881721fdd795cb3beb",
    "signature": "0xc279013f432c531d47c6c76c4e7a41e05dfb8e92c6d068db0865345b00cbbcc36bbda8f804a5c69e4d76f441c1badeba6d4eb73157c86f9e241c4998b6cf52af1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}