{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943169,-0.332312,0.000000,0.000000,0.186394,-0.529024,0.827883,0.000000,-0.274532,0.779178,0.563483,0.000000,-1752868.898183,4974995.910469,3573713.045370,1],    "boundingVolume": {    "region": [1.909478,0.598547,1.909623,0.598645,0.000000,8.704911]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_657554.b3dm"}}}