{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7bd613fb6e6266c91d2159265e76dee0929b7d2f6291df67dc3d796a8fdf4bc",
    "signature": "0xe15f5d169f65df29133b2d056f4848e38121ddef0071b2c7844f0c26f2d117c1508357a6181bd4898826b5314809facf92676a6d87b1e390ec710c63148d54921b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}