{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1817383460",
    "entityType": "Track",
    "nonce": "1792323468706211646",
    "signature": "0xa20b048abd0181aab443addb9e47db8cf23b0bb19e9aeec55f3f804f492ffa6911bdc64a878ceea7f48c9ad2fececa0cd602690b4c7e64788e0f63c296284dad1b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}