{
  "manageEntity": {
    "action": "Follow",
    "entityId": "303777695",
    "entityType": "User",
    "nonce": "0xb6ce55202666b5fec14c0702006e984cc13db73252ba1564221599c64e4d7eb7",
    "signature": "0xd3cc44536314ef459a72a4995c5e8d549ed4f81fde8bd38ffb3155db478f904122f4f2c2ed845f00d8448f78cb18529e8c8941118f459228030b310daaf08cd21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}