{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943895,-0.330247,0.000000,0.000000,0.184042,-0.526018,0.830321,0.000000,-0.273637,0.782095,0.559866,0.000000,-1747128.284652,4993549.738451,3550727.535759,1],    "boundingVolume": {    "region": [1.907307,0.594134,1.907416,0.594315,0.000000,12.573246]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1242863.b3dm"}}}