{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949999,-0.312253,0.000000,0.000000,0.174517,-0.530950,0.829238,0.000000,-0.258387,0.786117,0.561477,0.000000,-1649769.428150,5019260.917942,3560962.284935,1],    "boundingVolume": {    "region": [1.888274,0.596067,1.888446,0.596272,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1435609.b3dm"}}}