{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895950,-0.444155,0.000000,0.000000,0.283828,-0.572538,0.769183,0.000000,-0.340697,0.687254,0.641566,0.000000,-2176009.703124,4389454.029433,4070215.690062,1],    "boundingVolume": {    "region": [2.030972,0.696485,2.031081,0.696592,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_945855.b3dm"}}}