{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950380,-0.311091,0.000000,0.000000,0.172246,-0.526210,0.832727,0.000000,-0.258518,0.789772,0.556263,0.000000,-1650575.344567,5042498.437757,3527827.274858,1],    "boundingVolume": {    "region": [1.887052,0.589821,1.887222,0.589944,0.000000,5.635858]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/12_1323193.b3dm"}}}