{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306900350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4172edbc5d15be39aa0678de06758590797811c555c2890973c622c57d18914b",
    "signature": "0x776f4a1849136b05dfa24758bbef5282d712e71bd3a5588c3380e0a7a525da996c7b70f5bae92ebe8fba6b345bf0de5e196dc478a27026150030a8f2804842841b",
    "signer": "0xE4798770a951408B407807D3d07D6e572dA538FF",
    "userId": "181315335"
  }
}