{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4991",
    "entityType": "User",
    "nonce": "0x5bd70be01ae4d202fcc541810905355d6eaccdf2b065cb8c6a706a59eaacdca7",
    "signature": "0x2b99d453aa603b07b05dad1ab77a71c8cc01434c1aa68d61ce65ab1884097aa1462269e73e608bfa4892433d413f41c9f57ce08499c5b7a9c4394d918935634c1c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}