{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x43a954dbcfa44a51b6e755b23c585889797227c88c46799031fb0d4965713904",
    "signature": "0xbb00c902b42ec12564e2ec28a4cdc59688be947a7995b3f103868e736b0bfee862e39db4bdbc293db24a549e207374571546464cb12386d128213eeb8d19fc621c",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}