{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf3d41bef74c88b6edc1a7a12659594e66410b216b00fd29a58fbb1650eb5fd05",
    "signature": "0xf6465fd4dab358aafb91f75249cb39ecbdb2f241e7a0933909382cbbf862c6e6366d59945d77c40b3c66a8d8391711d83fdf6380d701010455d579446ca35a1d1b",
    "signer": "0xffF86E383108dC6F359261DE877D388C77c29146",
    "userId": "173756945"
  }
}