{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171079640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb096be8e4bb09fc7f1cf3db28cd306459a05afa1f676f5ba92dbb1f74055d5b4",
    "signature": "0x1d3a03ce703f50a8ff4fca6e0adb542779e50f6ef6952d6cf8df060bf9d744174a2c5bb205130e7749a3044943f4299c891614af1525100fe284c548efb4e4911c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}