{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949845,-0.312720,0.000000,0.000000,0.174813,-0.530972,0.829162,0.000000,-0.258749,0.785917,0.561591,0.000000,-1652083.141489,5017983.570388,3561684.884587,1],    "boundingVolume": {    "region": [1.888766,0.596204,1.888937,0.596409,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1441805.b3dm"}}}