{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "185086709",
    "entityType": "User",
    "nonce": "0xee5229ebe882c9d0b0d3cf29d905299332c907fb12bf769b7de4e7ba6f83077e",
    "signature": "0x9b45889b7580b14de3348d632444dd24e2107e0edcb654d2f5cdc7300e1759e66515fc55ed0183efd4764aa6b47640033a92c46420ca0ee77066c065fb4cea511c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}