{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949981,-0.312308,0.000000,0.000000,0.174529,-0.530886,0.829276,0.000000,-0.258444,0.786139,0.561420,0.000000,-1650133.525136,5019397.386475,3560603.623442,1],    "boundingVolume": {    "region": [1.888332,0.595999,1.888503,0.596204,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434419.b3dm"}}}