{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811046114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8021ec3d6a9212dfb0115c767539829a1b71d5e80a5c26106abeb1d5d7a50e59",
    "signature": "0x7200e2fa23c6e73f61adaa59fb7d15bb53106a930c81ad847e041e666d240a7f1461a29b5b68267a768d41e40551777bfc5fe101b83f267c79b18059a8b451fd1c",
    "signer": "0x4089d1751487aA665C895419F2578a6Cf33BE481",
    "userId": "728155533"
  }
}