{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897718,-0.440571,0.000000,0.000000,0.282824,-0.576289,0.766747,0.000000,-0.336869,0.686413,0.644482,0.000000,-2151591.020641,4384133.105157,4088764.327117,1],    "boundingVolume": {    "region": [2.026968,0.700311,2.027094,0.700380,0.000000,16.356982]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_854658.b3dm"}}}