{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138710",
    "entityType": "User",
    "nonce": "0x48c5cdb650c96fbab22d1372941e580195b87e7a0fd84b330a3b83ac384122a1",
    "signature": "0xe87157bb09765f98c038c835190f5152a1eee77de346bf4a274e08d416cf4fd85f1312d363a95116b2e1982d14c133964a5f26525e487dcf2f774c91207540161c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}