{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124335438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8b31df603da593374c054045754752c60ad4df0001f1638c5702dc6c42eeea5",
    "signature": "0xe746112124c4d2b253ecf03eeacc766e32ec0447b75c2e68b5f1d225f4e5f6bd6d3f82a5d8d5505ed7095081e91541d9693c7c47ab560181711c2cdc422bb1521c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}