{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396556335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x662969c2a2f742a5ee5d1a4d607e0f1bd9a3ac647f9fd9183835c20519cd1845",
    "signature": "0x1e2de84eb2b8c6a1b26f93de20e3061513502d0bf99f1029d1c1b703a0a809f664278970025af9c65d70d34cfef348f9da42050330ec290da39524cf050c82ef1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}