{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788350957",
    "entityType": "Track",
    "nonce": "0xcc6be0cb7c66be3b2f77ac75545b0756e3bc6962dfd10601195363aa5c620802",
    "signature": "0x5e753cbb72efae4498df1eaa1791a96c3e3ac0d22e386d04f93679ae7bd976501a444f44e9ad978a1b8800d8e516d8dedc1e945f083ea51407078ec3d35e79e31c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}