{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944036,-0.329841,0.000000,0.000000,0.184244,-0.527323,0.829448,0.000000,-0.273011,0.781382,0.561165,0.000000,-1743139.806900,4989025.714874,3558981.986104,1],    "boundingVolume": {    "region": [1.906884,0.595736,1.906980,0.595850,0.000000,8.813252]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1267086.b3dm"}}}