{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952079,-0.305851,0.000000,0.000000,0.169542,-0.527764,0.832298,0.000000,-0.254032,0.790772,0.556908,0.000000,-1621937.502081,5048899.065085,3531925.357453,1],    "boundingVolume": {    "region": [1.881575,0.590615,1.881683,0.590702,0.000000,8.015137]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/25/30_1321794.b3dm"}}}