{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944771,-0.327731,0.000000,0.000000,0.182879,-0.527195,0.829832,0.000000,-0.271391,0.782355,0.560596,0.000000,-1732791.150281,4995226.085731,3555360.958771,1],    "boundingVolume": {    "region": [1.904615,0.594970,1.904779,0.595239,0.000000,8.805380]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/7_890660.b3dm"}}}