{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760459596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c8e53a8ae4e533571b780bce3dddd185ea1b106f9cfc0a5a51472ad96e13098",
    "signature": "0x7136bfb00f3e5d04725319959a01015a0f7b3843d5ddae72aa5c88645d8b74995191010da9a031439a76cd706d61001507abfcdda0ca87fe260d39d6656443c91b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}