{
  "manageEntity": {
    "action": "Create",
    "entityId": "1018394739",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"body\":\"Helping artists get more streams, followers, and real exposure on Audius.\\nReady to grow your music? Let’s work.\\n📩 Contact: [email protected]\",\"entity_id\":1558756178}}",
    "nonce": "0xf61f76f22f8d1d8171686bf08384a437e93982e90dbabe705a7c50dfd9f1d762",
    "signature": "0x3caa9ce2fce1e626b13c71667a783459cdcc64478ebc3a3594dd644ba950db076a604100be961d7babce91e048908a9f3a06fa056c17b41471c38c42f5525dd21c",
    "signer": "0x22Fc85b6fce8CE12f05a05dF6894b4140b7e8bC7",
    "userId": "373394983"
  }
}