{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895790,-0.444477,0.000000,0.000000,0.284100,-0.572570,0.769058,0.000000,-0.340888,0.687019,0.641716,0.000000,-2177234.668471,4387954.933615,4071170.468014,1],    "boundingVolume": {    "region": [2.031326,0.696675,2.031447,0.696793,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_650417.b3dm"}}}