{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950370,-0.311123,0.000000,0.000000,0.115226,-0.351973,0.928891,0.000000,-0.288731,0.881972,0.372505,0.000000,-1842423.563521,5627952.295267,2361078.009034,1],    "boundingVolume": {    "region": [1.887107,0.381655,1.887234,0.381758,0.000000,34.559555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/17_67044.b3dm"}}}