{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59009",
    "entityType": "User",
    "nonce": "0x90a92e04b3f1725b38399546eda7d3a273e502ddd2bfb1c6a54da3dac19586aa",
    "signature": "0xebc9d76b6ddfe96d8c1d52730305c5e4346087c1f413a08f9ebcef977243831c5d1490057d225389d2159e24af431bab9a481132346a7706d0bae231391f9e901b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}