{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75647f132ed46d812f73c3bccbc2ae859745cee1b027682f118338421143a0bc",
    "signature": "0x8b2b5757ab8206e186be081a882c770cf423425fc0e3cf99976877cd83ad327b60bf9a180607b72c8f5c252d7a037cca2ad6d966f4a74bf863d20bada0d5c46c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}