{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298995180",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6fc3e04d1786efdbf2ae420a7356e0e451687190c7416a3f3edd6c98c0ce7d3",
    "signature": "0x6b30fd07a622ec0d36a58493ef9f375dff7cdd4310cf4c0665673f5da15b6ed35b6cf7e1d89a08c10c8346c1a47976de0b1064d507ff02fa274fb3def071b4551b",
    "signer": "0xD2F2E85916598FFb221B3d399A164cD39bd24DD7",
    "userId": "132339661"
  }
}