{
  "manageEntity": {
    "action": "Pin",
    "entityId": "264576544",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_id\":264576544}}",
    "nonce": "0x4ce164d69d93aae7f8d05b4daad62a5cb06132d1f0ad16516769ad74693cb360",
    "signature": "0x23e39d46688e691568226274b46e48f2d1cb488398badcf24a7081f287ba1a0318d0459621c2dc85a17d17a41a1355649e1058e69a5ec38d8af7f7eaa633a5681b",
    "signer": "0x5BcF102A0cE4dB50aa7719d1F305768e6B13612E",
    "userId": "312809586"
  }
}