{
  "manageEntity": {
    "action": "Create",
    "entityId": "327121990",
    "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\":2078048981}}",
    "nonce": "0x7e55dc53ee79c10a637e1877bde48b1fc49908b65123d83acb27485677d6a5fd",
    "signature": "0x27889555639e1094b9afc5a54890a1a6849e4c14d17f0eeefdc4d4b596d4234b44336c8730a427786949219190a8b38b0bc2f9b03586030d589a27a36047d3df1b",
    "signer": "0x22Fc85b6fce8CE12f05a05dF6894b4140b7e8bC7",
    "userId": "373394983"
  }
}