{
  "manageEntity": {
    "action": "Follow",
    "entityId": "999692142",
    "entityType": "User",
    "nonce": "0x4e75dc5b5d4d6507c1c48800076f122848a1a90a2216d53b7fe0e9a76265b076",
    "signature": "0xa7dfbc678f4ce64c7c1a2a55decf993227c0fca38df3d1deccebd1a6ecb7560379f429b1c1151cabaf831999fbb98c2d49606a03faee0ce7246e1505451f31cd1b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}