{
  "manageEntity": {
    "action": "Follow",
    "entityId": "650714154",
    "entityType": "User",
    "nonce": "0xc1a42a8e067f6d96f74200eb0ae83153e2bfe65c8bef08f064b0f22ee37d6f64",
    "signature": "0xb2efe5867f38d977dd0ceda46d038395f562b2ed1c1e9c9b4bfa5c6bbfc7b9b433c2fb9e79a99f97320f23f8ab0c7fa151e118de225bb71deaac11a9d073fe531b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}