{
  "manageEntity": {
    "action": "Follow",
    "entityId": "508076300",
    "entityType": "User",
    "nonce": "0xa4b2801dc7a58822681434881163ff3d6d3e3d6254845d1d86b2599552d105ca",
    "signature": "0x9d91e8148fda5b3de8e26f1dcde1640c7abe973ba7adc85226d0a921777a50840f0aba807b0f44ab8052ed6677457023867b3f49a869a3952877bd6e56536d581c",
    "signer": "0xE60c3C8C928753655cFDA3Bbd2a311Ab0557f298",
    "userId": "111540320"
  }
}