{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562996099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4043d3aee571aa2cec83ad37ba9588f80c291a681d9240e981bc7916e4b73a35",
    "signature": "0xb5453c45ee4c2360d404acb9889fa5a7df6388ea70fd83a87b1a3c50f8dd98f92d6facc3f7dcfae098dac2688d6d9e648702671358487c3978e177909f1d2ff01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}