{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118113",
    "entityType": "User",
    "nonce": "0xc95e72da6ca86b39accc490da100453fda4212e37ab5c05bb86cf7fd96a2206a",
    "signature": "0x61fa16b36ead6f2a4755cc77e9c92e30754d47d1d3ee7ea65504ff242631b1d402647c34d7d6382e222db347e08adf8e9401658aafd10d31937c1f334b1864231c",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}