{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548227676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ccca1ad66c0f845dbf5d1cfe7afe19f5db98b6cfd71e6318ac2f944f58f880e",
    "signature": "0x69878525aa56f7bb0f3d11e6b4eb2432ad357b05cf542572fe4cc8629975c0b067ba457b34a3b6429adac6ee2459a05c9f24085ce87531be26492badfb81f3f31c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}