{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1321978974",
    "entityType": "Track",
    "nonce": "0x62beb14329d8591cb5f20099163579bd93f4b54f679168f2e59ba16aeb6470c3",
    "signature": "0x920e21f2b923706d402da056a05676bb13462f6dbd8ffe4354091776efe787582245b44ec747c046dbc8d4b5410aff784b29ee20fecaedb45ef90e9b542cd49a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}