{
  "manageEntity": {
    "action": "Follow",
    "entityId": "338282108",
    "entityType": "User",
    "nonce": "0x403d7189904555da40281fa7c8a5f8f249ab311ea28c13518b662cc3f4a77dad",
    "signature": "0x0d86010ce21f2d1e860d305211cc7da8dbeecb5c6e1bdbc1f6a7f3aff201e9dd0b7ce8bfae8c65984d59c754dbf51ec876d53ff8023ceae2773016559ee5e6ff1c",
    "signer": "0x03b70C3825d7b9e568C53C89a738061d855d0dec",
    "userId": "578849678"
  }
}