{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xce89f2f056f28345b5ff641d699a771f871a629a2210011f819f28e09372f85d",
    "signature": "0x0debfa4eeb20e0f8acba6fc9a476f77c4243b89d39cc00eec3d5dd1eb14e64b24bdddb46379017722df0b56e5868375c48dacf5ba8914f0f98e5e2ecffb6592d1b",
    "signer": "0xfffF643204D053ae5bFC296Aa20F15313084C719",
    "userId": "473911971"
  }
}