{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb306d02b95921a2723546eac9f6171cf5b60244ef083b0ec2c3905cbf643c6b5",
    "signature": "0x59c980c42a3ef28baaf461c8e2407c8645dc95e48f9c9e3ba7dd6e1e75e5c03b77c13073e42a5306e3d913f69af2353ef94d256965b4f12397f3b8067fdf39d51c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}