{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951679,-0.307093,0.000000,0.000000,0.113376,-0.351351,0.929354,0.000000,-0.285135,0.883633,0.371336,0.000000,-1819472.551425,5638534.743841,2353665.671687,1],    "boundingVolume": {    "region": [1.882855,0.380401,1.883011,0.380495,0.000000,6.811028]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/10_42457.b3dm"}}}