{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896240,-0.443570,0.000000,0.000000,0.283854,-0.573531,0.768433,0.000000,-0.339914,0.686801,0.642466,0.000000,-2171020.657674,4386574.810356,4075941.249137,1],    "boundingVolume": {    "region": [2.030308,0.697653,2.030441,0.697772,0.000000,42.417147]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_554895.b3dm"}}}