{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1049283221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12fcee8614933e6c8cfbf082273785817be6d82a2c51d47f5bd333934e11b36d",
    "signature": "0xd7bb862f09637fc3c7e5c9b3acfa80a321300b7bc09610514db42e59cf54d0d41d29adb04f021c2099cad71a68da95321d025d8a36f55df5f4ce3ad95fbbf2521b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}