{
  "manageEntity": {
    "action": "Create",
    "entityId": "1918412745",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"https://open.spotify.com/artist/2WjoqO4flMkejDwcNfvHam?si=fDI7vGamT66flTptoWtZxQ\",\"entity_id\":1034053445,\"track_timestamp_s\":14}}",
    "nonce": "0x84894c10d9038056c997b895248675e5f14ed157aa3ba0d524732732ba4b714f",
    "signature": "0x9c835cd36e2de62c5c770430ea64431389e16ae6f8bbcac118b62bee8e2ecf2806332612762fd6da41681832c35d91ab3c810b7f3c6869993368ace33d82d2861c",
    "signer": "0x2e634915FfB4f66dC8340Dd51968F4fDF845De46",
    "userId": "592560845"
  }
}