{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944760,-0.327762,0.000000,0.000000,0.182879,-0.527141,0.829866,0.000000,-0.271428,0.782379,0.560544,0.000000,-1733029.075375,4995378.001522,3555033.739857,1],    "boundingVolume": {    "region": [1.904649,0.594908,1.904812,0.595177,0.000000,8.795241]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/7_890558.b3dm"}}}