{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xde11bc8d246688caa8ad2387a87493df01179f7730537b32842609f3ab32f5c3",
    "signature": "0x8fe10bc61fe0b7257954dd562d1e991b08802612423e88b75b0ab3c6cd769ef0595853dd55b6854e48355726ad53caefd0a5e5050eb64c03858bcc0b3f57751c1b",
    "signer": "0x5Eb5AA989691dfe5DD4173C5CBf1Ec2f5AbF2415",
    "userId": "779754337"
  }
}