{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438588497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aa88e66ffe543a7da936b233ff40b8aaa9f62a64123753c328f2e4b16cfa7ad",
    "signature": "0x7703cadecb2d438f5553864465e358529d612ccb29a57b28c8eab37519aa609735322c078df24c4f70c688867347b29bb1503286f9944fbdaa7a8a905fabd5c81c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}