{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0585592734a5c41fd8855595012bc7349afb90ad10c617cbcf7795004319812c",
    "signature": "0x339f57cf919ecd873df486ce7393da6c83c674606895eb498e61258bd47f03ce55adc9e36e66d3a48667f5a7721f98259610c8fc649e2c3b715fd766c753275a1b",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}