{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889441,-0.457050,0.000000,0.000000,0.287149,-0.558806,0.777998,0.000000,-0.354639,0.690144,0.630819,0.000000,-2264954.699889,4407708.048380,4001848.314702,1],    "boundingVolume": {    "region": [2.045422,0.682571,2.045522,0.682645,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_365738.b3dm"}}}