{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889388,-0.457153,0.000000,0.000000,0.287312,-0.558964,0.777824,0.000000,-0.354639,0.689947,0.631034,0.000000,-2264954.474957,4406454.172858,4003219.806964,1],    "boundingVolume": {    "region": [2.045531,0.682842,2.045645,0.682930,0.000000,63.236810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_370751.b3dm"}}}