{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x09babd02fca2dd695afe965913efb9414bf8738a413597cc19d6b597d057d0d2",
    "signature": "0x4e8134275e925f5fd1d39720e32b50e507c8f9c33cd21effe94c9da28e01bf8f6bb03cd4bfd5db2d1195bde279081d46baca38fd01c3edc31f3f1f914f9b014b1b",
    "signer": "0xc27c65aC00e7504f9D3eA857edc3399A39459abf",
    "userId": "222048983"
  }
}