{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86fa6b4a08ee64a1a4c959487361f0c332330052189496b2262aedc255d7fb90",
    "signature": "0xba314f9092f12288f6d7a85dda491b049f112753c81671d23070fde8b1d4a1391a5985b1407312cd2803199bf78a1957d4a457b531d64ef4867dcb2ed4e477221b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}