{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x490045cbe973364ec6f0868cbac61443d76a11dd47924ee00f07e31747e4785d",
    "signature": "0xeb112f4cc07d8571b96a90cd7e57f86d239191deb1b844884f6fcfdddbe270c82c2615298ade9334b88fe48143571fbcbafaee01d6dcda4210fedc770765cdac1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}