{
  "manageEntity": {
    "action": "Follow",
    "entityId": "666089849",
    "entityType": "User",
    "nonce": "1794485118747157579",
    "signature": "0x90b8107ae05ef599a7a194341ed2d02002683a46b2f34d252034b38ae47a009f2ae9f8b341685c7ee85331b2521304a11ca589ad66632d3391f8100870802b411b",
    "signer": "0x8277A07b738e5F8AA37667cdf386D732Cf05E62b",
    "userId": "888369725"
  }
}