{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428539636",
    "entityType": "Track",
    "nonce": "0x914b03ed5bee932aa6480d11d7d92d71f5a7ec989fe511851ba0615e1619f5ff",
    "signature": "0x596e9f4df6e65c683810cbacd710a2afb4630d412218196f77cd962a23484735004c45d67f6417a6c3b07377f764e54668829e9345b9bf084d42d6b8894cb7aa1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}