{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0x7b29aa4a510bc03749a26b1232df162bb309dff0c8a98f1820958a81e36d35cd",
    "signature": "0x789bdb529e6d8252e29829256c0be20cad17a300458921b3376a7ea3d41c8ac84de270eebb62bfb7a513cde7fa611c7653dbf303c4e08de033fc0875628597e61b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}