{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0x71fc56934f81b34a0e87538aebad6175cc8b43291a27a9a938dcc8727e1ccd33",
    "signature": "0x15dc339fd518bc9e9c10b68718777ed68187e890609d79ae3e7d41452d6154071be6dd90086c547de958e76de219dee55c60ab291ac1a0cd6aa2a960d647f7161c",
    "signer": "0x800dA3d4Da0803923959A8B596ffe8757a58918c",
    "userId": "95244597"
  }
}