{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x0c5188c2f3c7fd3bdc266663a5d7b634c153d0950d59db128ca9f0996324de8e",
    "signature": "0xd10383dfefd22693fc23df44c326ec5a3b72465ee506e4501e6b9c761f5e34681d7cf31e6f9ffdec33819f203feb412a3266e7c8cbeba798882045ffbeeafbb31b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}