{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726079358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45cfc61a1458721bd4f1021fcf423853ca16a4d7495118927865bfa667ab171f",
    "signature": "0x99b2296e49b6fdbcad468ce05cf7417bea3f06598378816a4eb32632e3a56b393882231d5c59e6a111787e353917640441567302b00dd04fecf146d845dc78ac1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}