{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1721",
    "entityType": "User",
    "nonce": "0x114e66949258c205f6a885a4e29975c098d77d3764be2e202e4d6048b1ea3c8f",
    "signature": "0x50295dc55d53a82b329f11501a85897a24c62d5542976b5bcb47fca20148bf6b12068092edd1fc1f466577ece4ce1ffaef734c1f96cb3978f3e97141a765a7261c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}