{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe2ec78bdeca36d6c5d8cac96f85c2a396c07da38be761c5a7f0b7d8d04f94181",
    "signature": "0x0dfd92bd81e32fe1f01f7eca1ad7ae4ad3d00ffcf42fd690d1620b3556406655453ee775a38b1c608a9705b3b8ac23dec21aa1bf54d170e162107086f22adcba1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}