{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xff16ba5a5d2c6c778fe3e4a549add05bcbf1b5a45a76118ecc34c02aa6af02a0",
    "signature": "0x69d9dbc895cf4e261e8c586746830cd95a2edcd24a0a256f610d89cfb4a2e718588cdddf24fc0cf8534ccec679c419bb0bcf46fbca2161d55de9e661297530ce1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}