{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0xcb43a32d3e37ba9fa14dcad73d51994632dc80acdd893cf82d4748651f851f9b",
    "signature": "0xfd2499ca6b401609f660de8ca40ed6c14ae917bce0c122e532fc95f4b2c93d3d390fd05b21ef3c847008cd4c64a4fc270b11a30635e395b08e83195e4ab9cbd31c",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}