{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612755836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb543705cee290e9e34cb6361204c7907b075d6f219ea3e7f828353b7f3331579",
    "signature": "0x4be279d817a5acfc75b9464d9d625da85abf68946d1131968928f92d01bbf9f55383cd09d28d3eab814514302ff7b15d2369f4bf7fdc11000f971d4e3d480bc61c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}