{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad90bfa6aec6f8fbcd8b8fbb63f807fdf0a5964635f456fed15ba718b653ffd3",
    "signature": "0xcee453e9b5056843c2b425471a8936250b14d8a722965976139ff8d21fc717337d1c27f1ca57a6677f8abec5a239355bb712232824ddc68cba871bbf176e8f781c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}