{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11153747",
    "entityType": "User",
    "nonce": "0x416544cd32cf870c37703818d8bbffe29240b79c243aac9f8fb1d40221466e6e",
    "signature": "0x6feeba185d2277139400bc00db4028a6ce0d4dac82022fddbf56202ad883f0b76ef12880c19d6b7bd17e5440e63174bafdeebbb833120014acd0d6174090db061c",
    "signer": "0x2CD314789C9583D12b6F54862F9E2cf505880Ad9",
    "userId": "354640"
  }
}