{
  "manageEntity": {
    "action": "Follow",
    "entityId": "65237",
    "entityType": "User",
    "nonce": "0xf27d36493d9c5c9383d0623a9511afa147bfffc53c3125a3aae24521b231b325",
    "signature": "0x91bb34a73b9bc1a0e7743bee139693266248fef1633f30faf47f7c9cf858bb63011c9b737f24e16a8daca18fe10b2b943fa0a6dde268e91d1228e437621a3d701b",
    "signer": "0xb8Bf68e2681FA1A8a8ce9c78070BF9644e947378",
    "userId": "12890"
  }
}