{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4864f0ca3254cf5cd7bfae9a323d07d3367891262a73750d51421bccd916ea6f",
    "signature": "0x4f287ef480be7b034dd653a6cd0abf8ef177b8ac6325681753a8742e84d561990ecfffba766cd976e90bbd588398ac5bdf178d6ee1b091ed9e1bd51fbd3880dd1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}