{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "917127173",
    "entityType": "User",
    "nonce": "0xdeb7ae41e2c118ed7be3d77ebc40ea522f9843599b27848f58207f4455c90b13",
    "signature": "0xa29b1d00e91a1fed87a8317c361f1e47185ab466a02069342d4fb8704058f99d46077abf26de1401fe611da32ea57c47c712e1b8183dcd707e9779d38a1d7ef51b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}