{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xb2485c7204a8361349f2ad112da9381d99b0e1fdbf999529a314c37213cd3a64",
    "signature": "0xfae6dfee6faf7a492ecb9df1fb68d2655b9802876b6cd5094ec3d1418dd5019b1ba3a44eb48a2b2d84a4484b19138f213025b4032132fbc3d288979db1ed9d911b",
    "signer": "0x07cB076DaACCA202F3ffB2dF4A778b16AcEf28Ee",
    "userId": "998685050"
  }
}