{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118081",
    "entityType": "User",
    "nonce": "0x9415e72b56d6acccce4e3fe7aa795ac6fa0ee1eb5b19083419520912a9dc3077",
    "signature": "0xef04ad9bd5e7a779d50644dec6a159c3450bfcd1fdbd2d090081f1d8ad605bb047802f723f404317e1f881282dcaae7c375fa396ab4fa3933743dae2960e18bc1c",
    "signer": "0x13839b1F022D94fAb7C05558747a2F686429366D",
    "userId": "133653253"
  }
}