{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948857,-0.315707,0.000000,0.000000,0.176120,-0.529326,0.829937,0.000000,-0.261468,0.785839,0.560439,0.000000,-1669431.744484,5017467.887866,3554363.767448,1],    "boundingVolume": {    "region": [1.891951,0.594820,1.892046,0.595011,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1177884.b3dm"}}}