{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x1fab230f77602508f46a0ab7dc4b534e0ca82fa546f428d96a91f25c24612a3e",
    "signature": "0xdfa02e78ea85cfd65246d49a7e56999693049ae80c849bd92371e103e5c2da217c809fc12ab8eda67881204ba618eb3316fb869da807eb6b2edb399d0b4932071b",
    "signer": "0x919673F6f05556E55D1c9759325eEBE26D865DaC",
    "userId": "243601242"
  }
}