{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9039ad0867541ac950c1c5ba751ca0963210ea8b5bce6cdc2fbf50811daca7dc",
    "signature": "0xc839d92665168409e7864e1546cfc4579da9596efdeeb4dd488c35bc509a2791705f5984de3d4afa94587b5103539c6c3a3dd572cb6cd00da91906adef2b1ae11b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}