{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246759251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f1914eed0c673cdb0af0adb1ee7d6e3a862becaab02f66db8c2dc3897e3b875",
    "signature": "0xdfdc894b5c196ad1529d2b76b60a18851ee854ae990098cc8c7a1fd6c2dec0575773e766afa369d4ae8f095963e358f06a407cbf7b59fcf54ba394f37a12bdae1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}