{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50649370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5017ac9c9a29b6742a387420132848250f6265f11231d0aa8fe96dde8ddd62b8",
    "signature": "0xa1993a21233939ec6f51fd3b911d117a0f8e2a1ed3877ef9471a4690441598026d7bf49e47277f9ab7359918a47abe185dc905908700bf8cb870736a064e08961b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}