{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11441101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20b2589e7e85c28f444313f244ce4d8ab8ed4d0a98cfb690f96f286ad5a88779",
    "signature": "0xda8a7196d38bbced84030494ccd6b83db649ac401546f0e410fe653fe54c752547c75cf83fc59c7aea5c0bc8e12574a0adca634b4171d4819e150d689933f08a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}