{
  "manageEntity": {
    "action": "Follow",
    "entityId": "909603442",
    "entityType": "User",
    "nonce": "0x434a8d91bbb7bd7b594a146065dfc754ac40ff3b6dc0bf4a29897195c188210f",
    "signature": "0xfb74417e970dd3ad4da1907127f855fbd55257b2ff140bcae0efa09f409ce599331eb77b7dce91ccf218cc488597f07a97b122a81f542b924b73ba09a08b1f2a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}