{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146311974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1af7d6de415731e50e7d5f683a6036783c4eb73bd454086b18835424f7b01b2",
    "signature": "0x3b291fd75e8020456a8e9db57397adfc7aa946c5b1b9c0f2728b1d3bf5dc0c26206ecaaab06ecb1e874ff7f2f51e4638453cc91f2367a5807ee1409fbc8616351b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}