{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0xf90808cacbc3f003cfac985c0a545ca9a488ba336460281e6da47a4323eea8fd",
    "signature": "0x6fea2f8a90401339f6b7154f31638ca89f774f43e5744de7f300c751278e52a7357cb4a2e0652dedbd559b880a5023d3f22534d54cc71bbcd9852cf6226952501b",
    "signer": "0x2fff57D5628D87Ce98d02775C9cF63dB765aa6c5",
    "userId": "640804276"
  }
}