{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287756495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x602615723fa5ee5caee294c537e616637eca57523ec97ef27eb750a724d25cc4",
    "signature": "0x45b6ddfe3449e6f85c651eb8cea0fe27d55268f8dd8a95afbc9c3e60d49209cf1f8f592edcf3090a39d99b7d699597e8e31690817915c4aea00b4ff6c3e27a9d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}