{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1862446321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00987b6da95fe7f0e1b21234626d24dfc17913be1e16f1c4ce83f4c2bc9b3652",
    "signature": "0x8de8ea5215ffcde355c8ef5773e159a426cbee68d2997bc36b9f657fb1cb975a72fe1a1eb23caf978ce85ab0f78d2539912ea13d8a1925b93e6919daf205536a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}