{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334647966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x278dc2d7436766910f17939bef728a33e29ebafff01c84cff5e05a15334b8493",
    "signature": "0xcbcd532d903fc1b3956aee1932703c779302b518072a317d9a3e622f34e2c8901cdfbdd1532179ec645975a658aa75fd25fc1c6aa00cba3f39148436b0a8aeab1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}