{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x316f075f51605b24ae01b7451074f2a79d451d28832b0fbfade10756019b43a6",
    "signature": "0xc6e28583ed5a435c3f86e51953bb97fcd03d1d7c43c9e7a5ca6f15e9a53b42f93707e16eb43b410384680d40a9fc88725873cee82d379b50f6764f168d465dbe1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}