{
  "manageEntity": {
    "action": "Follow",
    "entityId": "820410392",
    "entityType": "User",
    "nonce": "0xa634d19101314c5b5e19c85a04f28df5a3f99f0b93a12e3938bed58e3588aab1",
    "signature": "0x1e20bfc2caf26ae5971f37937630bf1e7a35ea3edea6a65a2fcd4e20537fe0111f30e804d5299f8c75e086275215b3da7047f3b11d2f1a6846ec59c5160cc43c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}