{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bc6780a4c5674c56e2ae5fa5a92eb612c5036dbcd030c214fe30dae4785ecfd",
    "signature": "0xdaa09206348c1550cbf6e7e6405dad355a4e8fca47d519a8b3a8bf084a25551c564765d0f5663ff97545e52bcf6ff63b724b61bf600fb36606f3caef5ce71b161b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}