{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x205c2e8d95e6cf5ddfc8f9121d7c7306a3d0b800f92f8b497fe046a6d2a2eb2b",
    "signature": "0x3b87ab40fdd46f4d37af6fb8f19d7608a5bfa2effa9c6570848aa8d411f5f1c0641e9b668ad3c578026caf94d58a0947d21fe211cf08b58206c436a6b3e2ab561b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}