{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x45a3545f0fc897a7f9bb44cad0f2f1c629f6743ffbb56edd236e0332ef10a2fb",
    "signature": "0x01a8ae2a85b281578c92037d00fc4f50773e2f84d44633646eebfb4fb224d1741100cb164b1774702898a1545d84cd9d075d6ebffeaa20935fdd476f464e02921b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}