{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943967,-0.330039,0.000000,0.000000,0.183940,-0.526100,0.830292,0.000000,-0.273455,0.782128,0.559909,0.000000,-1745964.997718,4993761.823378,3550999.622932,1],    "boundingVolume": {    "region": [1.907086,0.594186,1.907196,0.594367,0.000000,12.842653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1315553.b3dm"}}}