{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0x064576d97639f73aa31e371f6f0850506d4c089682e647671d13b33d51b665a5",
    "signature": "0xa92fc150cb9f5b123b80ee267966dbe4ea21dce48c5a56af9c015d9df0ad8ee110c9615015d6d2a4e9b4c8e4d8dd224e44f31958bc4b603502abc8663bcfd7a11b",
    "signer": "0x9389EeeadB96012E95139B302a0B50BF7fD75D55",
    "userId": "421654712"
  }
}