{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853726882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x866079e72cad94cee8827f3377df59a19cb010117fc91c1809bd80629c451fdb",
    "signature": "0xadd97bfb78d4bf4c55ab9c35d96acad80f8877a56db6839fb4ba80d75b0fda8c79f383ca4bbcf666a52d821a376bfc872a3ef1b513ef729e5338662cd25bd2e41b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}