{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x1219204ebae8bc9fbcbc6eb0fb39aa5627ba5ee60033b436e628d1d5a18a7c37",
    "signature": "0x437f6dbcb76a57bbaa62dd97ac3a557f0cd0e4a8384293a2664f2cecdc314fd02ad9e6eaffcae31241f479132d9b390301f4e971a4757b3fb97ee27edaf8c4371c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}