{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18103630",
    "entityType": "User",
    "nonce": "0xc72dac187884f0f1ea81ffca3789f62a1444f96bad697116a99353e2c1c38cce",
    "signature": "0xe5221c5adaa7ebe89d36eeb154010cbb047ed16c8a3427860b347ed9d221535c587b150d2108bfe3c7c042a81582c4af8525bfef8d16cf03439d4c09d833f8bd1b",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}