{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "8995",
    "entityType": "User",
    "nonce": "0x1da955e4b8abf3c626069a6b0d43ffac02d53bf6a17d3e046e096419997b41b9",
    "signature": "0x7bd4eb4aa1eb8b099da2282d0ef9c16760eaea27cbd79a667770e67b946685e63960409ea11ca900f69fed1072cf1d559405094f12856ffaea83282b78d12c871b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}