{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1070373640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9b9ccd7c7eebb2019c9a955ff032dadc2a4d2f33c501c7aac202c4eb08faac4",
    "signature": "0x670c918433e2a6cbf615cc53e7a1b1f75422a836fc23e5b39e2de47acee8e2ac1cbdbeb5d18d0652f4f8ae26cc4b754d1ab9c0b42c23c99211cea9d4de46a0911b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}