{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa7059206e415de163bbd01849c876fe80cda570b0377129096ca4d2ebd5e956e",
    "signature": "0x47d37bf2d368cdba57d3ee68d63b3ffde19cd34a9adbd946903d7f2a79fe76555d23ea213ca6880d17e8e9ded8da2d5700950b23cf9373d7363a2b700eef6bfa1b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}