{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x984aa5951fc4dcb4f9b652c1d65ac5346030915cfbaaecb00dcf7d20e336f2b5",
    "signature": "0xe0d77484f4ff43472af79ab4842d3968afa5897582bfcc6f939e72b8814ef03f0698ce1da335f1beb6f403ebb867c8af4bacdc7d073397784433e175bf57a5d71b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}