{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359384528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb511fb8bb40df506f7150d79d7aafd1f3385e7f268bf1934b91f3c5ca79e0841",
    "signature": "0xf22cad07ab8b1a1875001db79470a0c9bac2ef7aedcccabbade448eb9f62296e666ca4e9c3f491bdfb86cb21a43cb4a75ae8d74cf9aa954efffb4671a7738dbc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}