{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395998192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ba5ba762c553bfa1ea8c94649ac465c7a16a51663f63d54d18a3b565f38b8af",
    "signature": "0xeb2960c2d24700542f259a0e0a248233b25d91a7ab3cc45fd00e247cb190952c58bcf974229051eb2c41e51dc691d4153bf2c79b3eccd1b077fa0c9662a5a16a1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}