{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f193aba68b7fa319cd0133fb3f09fd102a6a676567e042b62321114100441de",
    "signature": "0xfa01f6051eb234329df4bbc128c56435cbd99905c96f86270a5a0a011826b71f1a7c94b8b7d4abe4381526c8ba7f2d8b06bf29502aed8b540ebb3f3947b1136f1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}