{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x45816b1c10eba9e3f7d48006ac54902ef7640f58455bd78251bbb7d03291c55e",
    "signature": "0xa9b6a7328b36923097f70c6e20d663adefde861d617168e2371e51765b7213f93f1d204090afef2df4ea3c10a6b13e919269df01fdc913917517481ba18b6cb91b",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}