{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b2907295f42530c2d1eb1f16c80ad64540327a7274d429f500cd1242501aefe",
    "signature": "0xf6882b446de45381f2c56ca4abdecad5abca01283269be705d007820c05b0a25383a299045047c1047d7e214cbb6c337cb592545a3e549277afcc9f9a1584ad51c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}