{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344047363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7ec831028e8e2e917b9c99d289c02b5459386a8fc6a53a15eb33aac8ce0257d",
    "signature": "0x23f029972715b4e5154c7906deb25755f309f37f3542b3ec01560bd8b53a6dbd6bbd5af53c13a955d782f7effe2763c2a6a0635a612a04a3dce074bbe52959761c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}