{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949184,-0.314721,0.000000,0.000000,0.115994,-0.349832,0.929604,0.000000,-0.292298,0.881556,0.370704,0.000000,-1865172.269059,5625272.320851,2349652.622326,1],    "boundingVolume": {    "region": [1.890905,0.379709,1.891013,0.379824,0.000000,22.630382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/20_76078.b3dm"}}}