{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378894549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6196fb094757e802e80bf1266e253a88d89d470bc58be7cf80ceeef0afbf85ee",
    "signature": "0xaf39a753ee40181880a1db63cd5fd4a240d0db965c1f4a8700fdcde25f77dcdb08dd1b773f7344ade23e80157ef74c1724d39ac03bba26437d688345a2060b751b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}