{
  "manageEntity": {
    "action": "Create",
    "entityId": "1945172311",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Hi, I came across your music and I really like your sound 🙌I’m a TikTok dancer and I create content around emerging artists.  i create a dance video and promoting it on my page. Let me know if you're interested!\",\"entity_id\":1507259509}}",
    "nonce": "0x6cf5af5cee540f42e01caf78b5ec369059750b4330b790d8078b59f32293d741",
    "signature": "0xd1da64b335b0dcad97aff552158302acc91b66f0f4d5c0d494f283135a092182683dd7ceabd75c7a4e0ec2314f721b839a7e76b9e2ab3c0c67ab2a01e6c04b841c",
    "signer": "0x0246262E4959323EAC2FBf603C6D24352d57Fc51",
    "userId": "700531000"
  }
}