{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x308394cac761dd47b42c9bcb6c9dccc3873ab6923fbd8f49c4344661499d1d6b",
    "signature": "0xb6eace55fa47cb336a42924616102081964ea15c08fd8c0e1f5befe1fa31dfca533a42ffa5eca78d87596fe588172a2dc0b0f416a87da65e190f4930168ca5521c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}