{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "47095491",
    "entityType": "User",
    "nonce": "0x851f3034ec5fabf6d713d50c2ef48191d2836853b4205d1760597b1f9e131d5b",
    "signature": "0xece297f9ae12e3c30caf6643b38f3512fd37702bb21b9537e402f93872360a4d746941a705543c4699708129437a8ea89d438b858ebdbf7a02bdabfde541bce51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}