{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "48247",
    "entityType": "User",
    "nonce": "0xf0a005db5e157e820aaf041ea2e6b1bb0065d40139edb20ead88f5ea002ed294",
    "signature": "0x774d11f11dc947106c63e705b948994ebcee6a26bb84c31cd8b67d7791c9c72a3bad1c3525787d2768acb59c9627fa82b319afa8e0f3dfd7f8ec2515faa120a81b",
    "signer": "0x07cB076DaACCA202F3ffB2dF4A778b16AcEf28Ee",
    "userId": "998685050"
  }
}