{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1240781532",
    "entityType": "Track",
    "nonce": "0x490e20fea92132be73052bacaf46699a2df6ee3a0ca9dce9b33ed9cf023f3211",
    "signature": "0x8be776d0fcc51147e4948a430c3380bc2eff6cf4409c908036333635ad5f11de4827cbec646aee567ae42506eed2d54c862ec04fac6b50464436fbfb3343c9451b",
    "signer": "0xF7F56DF4D8a2Ae2BF9Ca645DC684f84c37BbDaFe",
    "userId": "116272245"
  }
}