{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xca2908a6d42a1ae71ece980f1b83b38fe395457f1d46af7504db617fa41c5949",
    "signature": "0x6f859ec8c8e47a15441325f6cd1efa749ed2fe04c609733938a4abd17596a4af4d1e9f05b060309b00fcc94e9fcef484fec904eb01b406aed7967608c525d55d1b",
    "signer": "0x967A35Ecc3e57C43B13DD23C4Af7318374917dF2",
    "userId": "679040863"
  }
}