{
  "manageEntity": {
    "action": "Follow",
    "entityId": "673804201",
    "entityType": "User",
    "nonce": "0x3ea7b9edcb23a2dd29bd74e15f05660dcc14613e6358eb067f87d700b8f2dbc3",
    "signature": "0xc0467c1309e6123b4a79a64a15c81ce0674227ed0ccb3560321a603e53adac483cd108d08c2962b0f5415c641d6d61f72a6fff5d693ee3b6863ebdd96604da871b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}