{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1846436342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc66473e8cc0d8f87e33f6bd9ca7e75fc868241e4d1ba36dc2e8500e3bc29f7cd",
    "signature": "0x71e38ecbe7558c2c8d148b83dc372d7480e4f74568c19be61d77d90ad56c71065fc658e7ad41bb73ca9e574721face58d4aea6a2863e1b8fc3c238c8ede867a01c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}