{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x132f657a3f4dca5beed1a356a72e12898c9f358e2fd201de7df3d027fd2796b7",
    "signature": "0x187431f215b45c8df527c2a7e6e22951faeb83bc170a9ccb42e857f953de6ccb0027f982b896f2be3c87991ad9855a85b2bcd584226f7e12bb2424c7e30c84941c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}