{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915134062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x637b2ec662a4d4e758bab196ff71ad4132e497b514869b1e957345f9353e1359",
    "signature": "0x9ce444133f322f1ff14fa00d0ebebf5f3b7c82433712a4b9c873fdfe7add70d677be40b6c0e48059d9b4432a28511c7b477c72637cdd0e6655bd73c1921480ba1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}