{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898630,-0.438707,0.000000,0.000000,0.283675,-0.581069,0.762815,0.000000,-0.333710,0.683559,0.649142,0.000000,-2131456.180710,4365994.182927,4118411.130524,1],    "boundingVolume": {    "region": [2.024905,0.706418,2.025006,0.706493,0.000000,6.515417]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/5_1818322.b3dm"}}}