<｜begin▁of▁sentence｜>### Instruction:
Given the Power grid network which you can read from a GML file named power.gml, can you use the graph_entropy function in cdlib to perform community detection? And can you convert the detected communities into a JSON format? Notes: You need to print the JSON representation of the detected communities.
### Response:
import networkx as nx
from cdlib import algorithms

# Load the power grid network
G = nx.read_gml('power.gml')

# Apply the Graph Entropy-based community detection method
communities = algorithms.graph_entropy(G)

# Convert the detected communities to JSON format
communities_json = communities.to_json()

print(communities_json)
<|EOT|>
