{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33344dc37654f3739c96265942e48538680ed1c025ff5428a167219deb49a83f",
    "signature": "0xb24af5187a1079ca185bacbbf9f045c35e8480c56a6a0227c7d2a6ced6b8098d2563a755ccbe90698d42fc8d9ef9419cd730f7de2f68c8dffbd65faace3b8a211b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}