{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "136098",
    "entityType": "User",
    "nonce": "0xae6122ba1bc0966b00ddb477a0b69d855daa0e1411567b589071d3895d0cb1d5",
    "signature": "0x7a7cd4f775558c831c3d4f090a40f73efd64c6be2e45bcc58feeaf78ac3995c81323484e147a8cd3a91eee563bde6211fd3e37e4033a72b1a954511e4d5b046f1c",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}