{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7447a1f3722d31a21292b26c26d2055a24b0811dfb230eb2d680f81d58a70d77",
    "signature": "0x4bd283be740c5a0a93ad6b29e106cf2e628650245736411d11e87759f879f5e156309b021c9166bbeded80dda2c94d29eeee9a68e201a179cdf828fe101396901c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}