{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28407",
    "entityType": "User",
    "nonce": "0x7942ee7555e9566c002bed7243d0da8f760ff23ab86a399412cc588ea604c5fd",
    "signature": "0x22355a442a4019d58983414b42691026a97dbb423e03538672453d97c29c02f00e192b73371385970f7206c693c7d5b73a3f6d5970a8b922d61befb5be19fa721b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}