{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "126161693",
    "entityType": "User",
    "nonce": "0x5e1bc7d57e1bb9373a901fe68790071ce6b150b059c0833c46b0000e49199bc2",
    "signature": "0x415a241c0e8eba54618ba53f809569b8a6d23a348b92d44fc61cccb0b757f727302b0005e998e86fcd72dd24465e9fa98b70aea2f76b473ff9962e3af9fd6b5c1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}