{
  "manageEntity": {
    "action": "Follow",
    "entityId": "192990",
    "entityType": "User",
    "nonce": "0x2cc0e5693c5a11e92539046013ca4766ad69b54acd8d512705baf114457f9406",
    "signature": "0xb200d5fccc7e839d77ee9c8ff33f017fd2e524c6c9fd4bdcd7a88dcec29eeb623a008ca79065755bb69a2b17ffff07378222b34bd7f8d215e7d94bf4d9d2eeb91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}