{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26595",
    "entityType": "User",
    "nonce": "0xc378b63681f910ce5e82aa34c4a291bd6b8546fa3510e3e925fa08a47f3c0577",
    "signature": "0x6576f0e9f2287e186a3ac0ff471de1838c25ed422169a2b2b1f32dc866a3cf4f1ebaf26d75fb576e02747b1d1683b2dc7130ac6efdf6f54ad9ef9d07f6f431441b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}