{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6238ad5f939df4d9d9724bfcb6ed1abbb62084527f2058feaab5d09071187cc9",
    "signature": "0x9dc1752fa9d3e1da7591c9a4d11844893f76a094d986f5145ad7197ddf0922ab3593654f859238f94c48fc4656271744115f999e2202198e7849f455ffae65641b",
    "signer": "0x38b82b1Cd46eCBa50DB7fB20B1FD260725058884",
    "userId": "672217540"
  }
}