{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949824,-0.312785,0.000000,0.000000,0.174427,-0.529676,0.830072,0.000000,-0.259090,0.786769,0.560238,0.000000,-1654248.583480,5023401.529767,3553089.903215,1],    "boundingVolume": {    "region": [1.888839,0.594541,1.889001,0.594806,0.000000,8.494798]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1376987.b3dm"}}}