{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950116,-0.311896,0.000000,0.000000,0.174027,-0.530131,0.829865,0.000000,-0.258288,0.786814,0.560546,0.000000,-1649131.707709,5023691.470478,3555044.884631,1],    "boundingVolume": {    "region": [1.887902,0.594979,1.888066,0.595110,0.000000,8.654338]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1452759.b3dm"}}}