{
  "manageEntity": {
    "action": "Follow",
    "entityId": "151004",
    "entityType": "User",
    "nonce": "0x3149d09e9446e19944f2a29c404d800f66f5915d777316e369e98d3aed3cda12",
    "signature": "0x3615de4be797d2f0ed8638f8bdcefef46117b8c9cb2ff3af056153983e37ed1f28346f89680c7b699549588c9ef1509a38913d07754ef66c30706a4db0a18c601c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}