{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566240433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8acc845610d6d56015f24036f529d984c39a5e5705c897ac1a94cc15ec451e4",
    "signature": "0xe1ac16a8f79bc32a72b08dc87b013cda27a2902f261bbfcaf1eef236558da75e16cd3e4e7b76073539da831574dacaca479c6fd929aa4071c8278834aea88d9f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}