{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40401280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb8be8faaece43f5d790d11da2b3120f7198c47125ee52d195ab8da69ccadf2e",
    "signature": "0xf57e06353e1482b3aaa4ab34b63f1f48400010c6e71b645fad6c3f78e3adf3943f803089ae06887616293d891aeaed1e40167cf17c644c83b4b70ad431b477671c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}