{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386478085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99525c8b7283b992f6ee748a3025a59067e8387adc857714e17a0fec396294b8",
    "signature": "0xb7cf8e1efd5be4145ea5d92b2d1782f8f3c298668fa114652d1cd58bab9a630e79b503ffe8094f0cb654b5164ae0ee85fc3808859d4a2d4636f5ddf53125b7461b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}