{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97267",
    "entityType": "User",
    "nonce": "0x9bbe19ac1fa29d01a542d47656acbd78c8f73f3c407c26b210304b6c3b440753",
    "signature": "0x2f87aa342ff19642e329347a7d4210b9e8707cac65bd6b655a38f30a979da6a302b0f53cafbc52ea0024eddef57b59624feb393b9c5da40e825c9231fbfe3dba1c",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}