{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc644dbb20b76b075319dff3b8938db01695b19139174ca262898367e002b33a8",
    "signature": "0x7652605a097dd942088046fbb46bdcb871931cececa84b9a9bb3f62dc823ddd21c5bc3dcb5248069e05ff2493a6dbfeec9797c61fe018f2aa16a6cbdba1c930f1c",
    "signer": "0x406fd2b6f6C6cC5622Ac1c5799cE4911D81e02a7",
    "userId": "461949730"
  }
}