{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1638584898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d93750138407f79ebded4f392370bd465c6b3367bf3e0ed8551c8ee5485065",
    "signature": "0x9b465d4f44075a602b458bb731a09227b9809b36a64f67912bc0a432efd0aa64722efe3628a3b9ee8e3698b552fcc91cd6f4180f93f2e5bb3a8a4b3f05ae115f1c",
    "signer": "0x2F9f151fF5897A7757e89212FF410A55F995f91d",
    "userId": "113351"
  }
}