{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412397950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x300fd3fb5d472b8e34e35c46e8bb19c401a012bc7b955a0929a5e8db2b2eef96",
    "signature": "0x7c945d988cbafbbe0a285dc45d7598d28c9cc58a95a0adeb24cce8b35ff0464e76cfd2cb14323438cd2c2613cece71029df7f162fd1a0e69fbf810aa88fa2ac81c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}