{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688677494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccaaeeb7dae9f440b1475539a23f9779d1380282c227ed44d7c9be35d65b8d68",
    "signature": "0x290e93e6ebbda444ef64b0a41ee7dab2d28d842d6b421678ad33b7429f509c4f1ca293dd2d8016eacbd7c526a4223a6ab550e7c2d3feed3b6211dc101a3d73b61b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}