{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858124,-0.513443,0.000000,0.000000,0.262739,-0.439119,0.859152,0.000000,-0.440347,0.735957,0.514259,0.000000,-2811081.666082,4698195.493027,3260942.268792,1],    "boundingVolume": {    "region": [2.109906,0.540080,2.110071,0.540206,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131760.b3dm"}}}