{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70262",
    "entityType": "User",
    "nonce": "0x79ab807ae4b0115659e9a7f872f1a188cf785024f49b573ea91a80f893f64561",
    "signature": "0xebc6c05a34222daa6cc6e1fa0b035627029d6d6a139ed5d4c6d986df9e51324f438d9c4f34f687641dd7d8ad35c3363b1989df93a50e3df1ddc7a350cb48fa591b",
    "signer": "0x94d1769762bc3a1e7DCd3e8a31C89Ff199833Da6",
    "userId": "715573876"
  }
}