{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62169b1a55a19204100ac8a36fa5fccbd44e8adc0c2f31a11ca17808f2a1ac8e",
    "signature": "0x813cc2cd60f842b9c4b77409ef1a41eda56628528711ac54079bb9a43291516a2bed45c815a140d38ac9253fb7f0bee68db0baa72be0f09780a10fa68f385e511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}