{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26074",
    "entityType": "User",
    "nonce": "0xe7b186e7e8807b790badaf069f216381ab46d7846bd719172c3b0da08ef6e4de",
    "signature": "0xf10e070c87fd695f6422fe99f04ab66aecaa750e70c9d9c91b7df1feb3961ca208e7df34115d0684984f42e8d5e82fb4dad3e1bc39aa6a00c8ef7a6ae42834a81c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}