{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949519,-0.313709,0.000000,0.000000,0.175304,-0.530602,0.829295,0.000000,-0.259610,0.785774,0.561393,0.000000,-1657577.656741,5017068.733851,3560429.039840,1],    "boundingVolume": {    "region": [1.889844,0.596027,1.889943,0.596109,0.000000,11.783476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359639.b3dm"}}}