{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36001",
    "entityType": "User",
    "nonce": "0x0fb7e42579116181418aa7a331b541fbd42f8b957e5819a68b694441baa13bb7",
    "signature": "0x785609f4e40fe0733e9070b50169ed56a47a1f79bb70259552187a56147409cb7fb893ac887a15c9a965fa3e8b95a10db162cc2382b3477c95a683839e7864731b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}