{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69033",
    "entityType": "User",
    "nonce": "0x7b59b455f5287bb7e3a3435947eaeed6ed7f877ddee04a921473296be44329bf",
    "signature": "0x8c6256261bc0311a2e4445d1464babe3e17bccb4ddf8536c2fa76cd0c7ddfc05424663e4023f6a0bf7209091887376e3c24b60286edba17b9991c987ddce177c1b",
    "signer": "0x7094144C776594790B5E922D084562dB60549BD8",
    "userId": "602217700"
  }
}