{
  "manageEntity": {
    "action": "Follow",
    "entityId": "904709618",
    "entityType": "User",
    "nonce": "0x15923fb4a6c2a106cee1c0350a7eeffbe916437b2357d89e704dfdafb5c68ef1",
    "signature": "0xaf6acc73bc28efb18c28703499467df70a41f8d038e88a8d9fd1f3245fb775022c5e9004a7cd406a4d712e713f1c7b91dee2ce83a0ccf3162303d818a76333a81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}