{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x958ee6aee629ddd81123140a10fd9f56f827f729dee9b34b7ba109aeb0a31ea1",
    "signature": "0x92f7f94769466853fe1d25a05ccc1999f1a54d5104ceeecbcb853892b8923ede0d848b9f0c3d9f2957c6796bc1c55b42290f004ef2a09b438b4f7215560cf8ec1c",
    "signer": "0x4152595061734417F9722e17caD8A3f689e00974",
    "userId": "621518156"
  }
}