{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x231ed17f43591dbb2fe73d794c850703c8682b419fb992cdb06d7854f670f195",
    "signature": "0x031ba067b1ecff3dfc987d05d2312333bcedc64838cb09e10751976e19876cb709b0a1debfefef982a70c3a7cbf6a47ae3fac7738e2992cf2d50370299b0eb4e1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}