{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494223084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfd95c098611f686b04e976003a2dfb8a5c6249ce7d354530cc53e18d1892c4a",
    "signature": "0xd890c9251a827a87aa5b78bc906251c8391003ac6b8963a5ac4a5b4fe426b6cc7f76f6f2f23fa5609fbced02a5778508a14b58c23684404c01690d3b518e3e1e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}