{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950037,-0.312136,0.000000,0.000000,0.174634,-0.531526,0.828844,0.000000,-0.258166,0.785772,0.562061,0.000000,-1648363.879056,5017067.662949,3564676.972673,1],    "boundingVolume": {    "region": [1.888168,0.596772,1.888306,0.596980,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1408555.b3dm"}}}