{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599102812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x497e20100b9f8e019c6409bd9bb2db39038e958b14f562425ddcd19cbc402ddd",
    "signature": "0x0484cbe24a6da18cd1024c81a01172500e430c833fe0fa8848547e1b1c97c7b86e0905adda4ee0de8329748b15a720762e5d13d3111139fda3c632d924c874cf1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}