{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891105,-0.453798,0.000000,0.000000,0.292112,-0.573608,0.765274,0.000000,-0.346311,0.680036,0.646235,0.000000,-2211910.238507,4343441.449105,4099916.431319,1],    "boundingVolume": {    "region": [2.041771,0.702597,2.041867,0.702683,0.000000,16.796358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/8_2045523.b3dm"}}}