{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94862",
    "entityType": "User",
    "nonce": "0x7cc5037ef0f866087fc7f342d80f50128ce68ea78bdd2fbf3461272d4dce8e27",
    "signature": "0x8947292ede69a2c25eed0c0ed294adab23ad2bc37321cc2f529592c25092fadb65961f0cb91e05b280c56cd9e403e00bcdad25e567f47a78e756b41fb10bf4251c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}