{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed41538510534826154a6970c55891ff10ae8c7ea9b1d66f8bcc164ab8926e47",
    "signature": "0x2fe8c93e65ecfc5589e44588ac80a8165fca5f86599e120f2bee65a7810a86f27aa9db8c0c3dcd590756c080f7e74a253ae30024f88e59fd68a10f35eeb1468d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}