{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x3f51ffd9ccf1247dfd7e5246ff6ab125fb71497a104e50ce50438c0f4e61b171",
    "signature": "0x4f4a68094eb6c80d37b4cb266a3f3eda166554efdecd89c797ec436a677c0cfa55e64be536dd150244bda8c8812bd978e00ece80623c4d6b4bce802b70c623a21c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}