{
  "manageEntity": {
    "action": "Follow",
    "entityId": "647391197",
    "entityType": "User",
    "nonce": "0x47869962ed1e5deb4d2efcadbc8c25d659c370f19e68900fa09ed063370f6d24",
    "signature": "0x01e063bccbedade58a852404987330410568434f9579490d5213aa18db22fc631b27e195b3d1db07db691afbd5881c270307a1900ccfc2ee79819fcf33f3d8091c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}