{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x26d1d4a044fac7053e4067d14cd9d0166b001f2c5fceae41a6d9de654af29614",
    "signature": "0x4b7c41aa3a55ea1f589e1babf81f39415611d1785fa6f666850ee493140b3a6f39b1e0cdff939d86649ca9d9a14de6afd949e9fbd9f7ae134e9fb24ee47a86341c",
    "signer": "0x50C4DB9f7dfA5477c064525B699bD847c717484b",
    "userId": "18590210"
  }
}