{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251250004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9265e94ca3edc64934b6336484d1c7c84b41209af583a2e4b245c7c297904a15",
    "signature": "0x436eef6188baa188d2b4e9a39335bd4b76b71842e83fcecb0b0384c04da020a04a5f372b3e0723a2650acabb909d6c4912480e1d90809a71e630f69613b60b4a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}