{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145656821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e32602e7ffa5a5020b585031bbf018b811dae55dd71cdac3194024fa8c42e48",
    "signature": "0xb03711c49cb9258603b4139266b355701d7136826724b597532ff2daf49822a0149e42e457ed532da7df82035286e357cb972dc48230ea92d3d78fbc0e83c2e61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}