{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949711,-0.313127,0.000000,0.000000,0.175022,-0.530841,0.829201,0.000000,-0.259098,0.785843,0.561532,0.000000,-1654311.924646,5017514.380627,3561313.850811,1],    "boundingVolume": {    "region": [1.889204,0.596152,1.889357,0.596320,0.000000,15.821761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1438194.b3dm"}}}