{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x7e91bad6f55484d35cc6fd5d03fa14dbdcec9e5d36496b009e0b22c2cb0c0cbf",
    "signature": "0xa4d0289a49c5be075df0893ed042ae7b1f694be6bfdfe67fed476a3f4c5414d71fb1f8676f7db91aa2a9cbd21b7bc97f604e9d29dffd6ecdf4a973fa9aa5cf161c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}