{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949505,-0.313752,0.000000,0.000000,0.175328,-0.530594,0.829295,0.000000,-0.259646,0.785762,0.561393,0.000000,-1657805.580140,5016994.228102,3560427.915805,1],    "boundingVolume": {    "region": [1.889889,0.596027,1.889988,0.596109,0.000000,11.783476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359646.b3dm"}}}