{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949813,-0.312817,0.000000,0.000000,0.174731,-0.530541,0.829455,0.000000,-0.258922,0.786171,0.561155,0.000000,-1653182.334260,5019596.954707,3558918.986384,1],    "boundingVolume": {    "region": [1.888877,0.595697,1.889030,0.595865,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1353412.b3dm"}}}