{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952126,-0.305705,0.000000,0.000000,0.112717,-0.351059,0.929544,0.000000,-0.283906,0.884231,0.370855,0.000000,-1811624.245486,5642342.708617,2350612.614661,1],    "boundingVolume": {    "region": [1.881394,0.379869,1.881558,0.379990,0.000000,7.305507]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/24_43370.b3dm"}}}