{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944032,-0.329854,0.000000,0.000000,0.183792,-0.526006,0.830384,0.000000,-0.273332,0.782269,0.559772,0.000000,-1745183.243407,4994658.914838,3550127.987841,1],    "boundingVolume": {    "region": [1.906891,0.594021,1.907000,0.594201,0.000000,8.786980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1319413.b3dm"}}}