{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949973,-0.312333,0.000000,0.000000,0.174565,-0.530946,0.829231,0.000000,-0.258451,0.786088,0.561489,0.000000,-1650177.514119,5019073.303028,3561037.135605,1],    "boundingVolume": {    "region": [1.888359,0.596081,1.888530,0.596286,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1436310.b3dm"}}}