{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949692,-0.313187,0.000000,0.000000,0.174958,-0.530534,0.829411,0.000000,-0.259214,0.786028,0.561220,0.000000,-1655048.833128,5018688.388754,3559330.030638,1],    "boundingVolume": {    "region": [1.889266,0.595775,1.889419,0.595943,0.000000,7.465001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_1352389.b3dm"}}}