{
  "manageEntity": {
    "action": "Follow",
    "entityId": "991821949",
    "entityType": "User",
    "nonce": "0x6fa5e23b3b44867b81c4887535450c0cbcfc84dc1155c614309638cc52bcdf87",
    "signature": "0x8795ee25d984b0e3d63adb2879e53d736c622de99df4ebf0c7b1f87bd2ee03e14acd286716ef44bda032773d81f9cf61000d1bb847021c3183c145ee49a0c8841c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}