{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8b4d4a93e1cb5d9add390f8c20c61a32cd4d916a883d2831cf5e50d59c4e83e3",
    "signature": "0x4fed456d532322fba6c8e35ecca630a3cfc49d5a001b9ac4cbd79d14ea27dd0c6872b66e7ec71a2136bc3f5f5d1bb56cfbc516a2124204e3ac8c995a4e4f54cd1b",
    "signer": "0xa738EEE0069867D724b136d8DFc260e3f505EDad",
    "userId": "337739637"
  }
}