{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897468,-0.441080,0.000000,0.000000,0.284706,-0.579293,0.763782,0.000000,-0.335944,0.683546,0.648002,0.000000,-2145714.921538,4365892.010984,4111157.697998,1],    "boundingVolume": {    "region": [2.027547,0.704923,2.027650,0.704992,0.000000,10.740031]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/7_1844992.b3dm"}}}