{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x9267813b8ff83b1acc5e939d29603f39c38e1c41811d4bd2e4a458cab36ba8d7",
    "signature": "0x9b2638877fe93a37200895fb92ec5f4c22bf41b115d1b7a7dfe2164db891489a66f456bac055abb40e38acb59050031cc45580a7c8edb8ad6181e0daf0ad01b31b",
    "signer": "0x9837C03EAdfA74365Cdf4e01e6840D356104bFab",
    "userId": "911622928"
  }
}