{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321417727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdca58d4169d1a9febf94d516263666b72f8422fef336e9f2d5bdebf45d64563d",
    "signature": "0x3acb4f997bf5f576425078020aa4b6c2ff79a67a675381f52fa7a8ece4cb9c04437ef2a33a55e7736886bf0abda0bb46849922a7223bd186cef84691905f3b7f1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}