{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944047,-0.329810,0.000000,0.000000,0.183813,-0.526145,0.830292,0.000000,-0.273265,0.782194,0.559910,0.000000,-1744752.619754,4994180.987878,3551005.983617,1],    "boundingVolume": {    "region": [1.906844,0.594187,1.906953,0.594368,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315563.b3dm"}}}