{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898644,-0.438679,0.000000,0.000000,0.283350,-0.580448,0.763409,0.000000,-0.333951,0.684105,0.648442,0.000000,-2132988.273478,4369472.433990,4113956.697680,1],    "boundingVolume": {    "region": [2.024842,0.705476,2.025007,0.705595,0.000000,15.375253]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1832146.b3dm"}}}