{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0b95a8a341561de2ea37f922a2a4d08eab367933f84299949a00a4098f137c3",
    "signature": "0x29022227142c0ede15c1192c6d4eca8a9ae74555035f31a009629c4415a98313139bfa5fba741be4ce96032f6e4551bd2d91143d69705235be757b212f9029ca1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}