{
  "manageEntity": {
    "action": "Repost",
    "entityId": "346121935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a46774df369ee8d7f821327a02446fa9185c75857d1cd8285a5358821e1380e",
    "signature": "0x4eacf125e8ea9d20c98160d3e3522e181294131319d434933d7f5c1c60d6d65f039edbcd48b13693d0c1992572daf97ebe12686806bd714a26611a5433c356ca1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}