{
  "manageEntity": {
    "action": "Follow",
    "entityId": "157445993",
    "entityType": "User",
    "nonce": "0x54f81f5b3da52209a511e071e323f6fe7b6653757a18fdd3b69e75db7195fc12",
    "signature": "0x35ea6dbb0854a82103e0d66c2bf0bf185d3555722bea3e235b5c4c7761b516c667d44801c1a176b81f7e5c0ba08b6f78b4aeeb62af570c60623eecd8fc5928511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}