{
  "manageEntity": {
    "action": "Follow",
    "entityId": "639977873",
    "entityType": "User",
    "nonce": "0x9fee51396c144caa12c56af059290c7c177491ef12257d29a546ae41884ce4ab",
    "signature": "0xd711b225919c1c88a14fb5be652a81da0593f0ee44056d0a021635be6d24e5b878448f678b6bae060d70c29960278ddbb2bc458d29c9d41b68093b0f064166011b",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}