{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x22b5813e37f722b13aae6854b5c165868c3e7ea757177d047c0b937c04e423bd",
    "signature": "0xc3ecd2ff62ff6f6912c67a151f1bc15b3508c62eae8f51d4ddf5b37c18ff3a5513f7f19ebd77d1b6bbc1f6ac3e01b3c590a636426a4919f808857c22200ac8b01c",
    "signer": "0x4eB927048dE1707a6DE82989ecF1458B45B9e27c",
    "userId": "117108"
  }
}