{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054947499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fffb97841a5f7659afecc5c116b7bf315f7ed0e5229d4c7e0cd71be9522036a",
    "signature": "0x839b582d4cdb166a4fac7b4a632487095ed4595e642b06b404a301671aac937a0b9ae35c9d0acbb3b7f406c0667b97d93e6ba602538c54ef20b526b2737381fb1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}