{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1577070073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb9465f13ae769c28944ae2d3394e155118cfe14a6c049645c9dd5957320f25f",
    "signature": "0x0c8098e41bab87f045869cf1d7ad8aa18408d074ae6fb4352b7f92dc1738cef75cd054b7efcbe6c296e43015a40947145f8b5efe759a4cf56a93ac52143a18271c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}