{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1992143771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0117e9b28c8c82aea6f0b84ee0836ffa7c23d11d775f79e1acd9a4dfcb22c1ec",
    "signature": "0x37610aeb0bcf576ec33b27ea5adb586c43a1ce489b541621cef5c20b17aa5da74f3d90ab600867cbadc950f5383edf5d386c33c11a79fae8509f8ed2b21127631b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}