{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943047,-0.332660,0.000000,0.000000,0.186445,-0.528547,0.828176,0.000000,-0.274918,0.779355,0.563050,0.000000,-1755329.120545,4976117.890665,3570960.872385,1],    "boundingVolume": {    "region": [1.909857,0.598032,1.909982,0.598112,0.000000,8.799337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1284934.b3dm"}}}