{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951033,-0.309089,0.000000,0.000000,0.171493,-0.527666,0.831961,0.000000,-0.256616,0.789581,0.557414,0.000000,-1638438.580223,5041298.915545,3535142.261270,1],    "boundingVolume": {    "region": [1.884977,0.591224,1.885085,0.591312,0.000000,6.852368]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/58/37_1322052.b3dm"}}}