{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942898,-0.333082,0.000000,0.000000,0.186525,-0.528021,0.828494,0.000000,-0.275373,0.779534,0.562580,0.000000,-1758232.569508,4977250.388704,3567973.050284,1],    "boundingVolume": {    "region": [1.910304,0.597463,1.910429,0.597543,0.000000,8.762603]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/6_1255598.b3dm"}}}