{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949981,-0.312308,0.000000,0.000000,0.174591,-0.531073,0.829144,0.000000,-0.258402,0.786011,0.561618,0.000000,-1649868.644632,5018589.605685,3561856.346013,1],    "boundingVolume": {    "region": [1.888332,0.596237,1.888503,0.596442,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1402033.b3dm"}}}