{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858100530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b5f8ee5c94bab397228a1761647b19587488ba03dfc877c883aef74bb476565",
    "signature": "0xa8b158752f2a7bc10c9ad57ce557cc2c5c0014670ccda136ba9df163047fa4ed7a89e2708a20e9ea6cfaa46ce7912184382684f27045154b0f3ec042acbf8f701b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}