{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896420,-0.443206,0.000000,0.000000,0.283667,-0.573739,0.768347,0.000000,-0.339596,0.686861,0.642570,0.000000,-2168991.508267,4386961.071853,4076601.335990,1],    "boundingVolume": {    "region": [2.029884,0.697773,2.030052,0.697922,0.000000,74.007353]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_943901.b3dm"}}}