{
  "manageEntity": {
    "action": "Follow",
    "entityId": "304900",
    "entityType": "User",
    "nonce": "0x39fb016975c08e40015ea516204818e5fdb447b075c824be165fa37690c68ce9",
    "signature": "0x4e3b3831d43b5d959ae99b7c654da99e1371dd225e168221d8ca3de7551be6d610d191c3fb7686789168782aa82f59b1e42502cb02f134771f6bf36391d70c801c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}