{
  "manageEntity": {
    "action": "Follow",
    "entityId": "306850",
    "entityType": "User",
    "nonce": "0xa285ef4b59b19337383851a624831344d6e03fdcd8b3ce710da23960ec7c79e9",
    "signature": "0x4c3d96e5bfdd9a9ce2b2ce1dc30183256342e33652c198d8e2cd4b1573365fa3789112f37fedb23a2e4d666c77e34213e0700bc4dc58748b1267ed13a50139671b",
    "signer": "0x18356cfD8fCEF0CfA9c1317D9538cf9f94734021",
    "userId": "855397745"
  }
}