{
  "manageEntity": {
    "action": "Follow",
    "entityId": "11999",
    "entityType": "User",
    "nonce": "0xac4c510c5bfe5bc455608d06fbf3e3ba99931ede54276647c57eb62edf81fb00",
    "signature": "0xb0594b10ef6dd05384a53d7aa9718be3f85f01ec1877f1d070c4ee8dd58fd964619e349e31b2622dba56b7ca28eb6180ad86d56e2d99bce54ed161422cbcf9331b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}