{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897076,-0.441877,0.000000,0.000000,0.284114,-0.576795,0.765890,0.000000,-0.337487,0.685148,0.645503,0.000000,-2155544.073864,4376077.885064,4095262.434202,1],    "boundingVolume": {    "region": [2.028414,0.701627,2.028558,0.701737,0.000000,37.628321]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_827699.b3dm"}}}