{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21640",
    "entityType": "User",
    "nonce": "0xc325c7eaf1aa48ebd7e42b0d65b240a209e105d020925aa5feb171778b2ab409",
    "signature": "0xd866d2ece68cfca1c0e34020aed317d20eab6ab2ace4bede77e0b1164241d81021d5396a03a2f3119a7031ac4efb0c2802e1a008b6d063fc58dae65685b00ca21c",
    "signer": "0x05b76c3e3DA5b5Dd8141ABa79F49eBB13827C420",
    "userId": "47131741"
  }
}