{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896772,-0.442492,0.000000,0.000000,0.287311,-0.582276,0.760531,0.000000,-0.335574,0.680087,0.651822,0.000000,-2143384.344478,4343867.804739,4135467.104217,1],    "boundingVolume": {    "region": [2.029083,0.709933,2.029262,0.710038,0.000000,5.983070]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/12_1781564.b3dm"}}}