{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948809,-0.315851,0.000000,0.000000,0.176090,-0.528970,0.830170,0.000000,-0.261661,0.786023,0.560091,0.000000,-1670662.636320,5018632.666436,3552155.182471,1],    "boundingVolume": {    "region": [1.892102,0.594384,1.892198,0.594607,0.000000,8.761546]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1093069.b3dm"}}}