{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897965,-0.440066,0.000000,0.000000,0.285208,-0.581974,0.761552,0.000000,-0.334186,0.681914,0.650626,0.000000,-2134508.390406,4355513.704881,4127853.007906,1],    "boundingVolume": {    "region": [2.026393,0.708294,2.026545,0.708522,0.000000,7.912442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/3_1790497.b3dm"}}}