{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949974,-0.312327,0.000000,0.000000,0.174490,-0.530729,0.829385,0.000000,-0.258495,0.786237,0.561259,0.000000,-1650456.859727,5020025.374273,3559575.211041,1],    "boundingVolume": {    "region": [1.888353,0.595803,1.888524,0.596008,0.000000,18.488243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1433884.b3dm"}}}