{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440030569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b779b1387f6143fc2e522745ce94f1f734476aed9caf319be09e5fc7d762729",
    "signature": "0x7f3ba6fbedca1d8178fa43dc90b8d39d88d524d8a59a1842aef283f049aed6dc250b6dd096e44cab12ee9b3051a81b7cc65442e0eb4b0ea1c5de9a4f5d15a7e71b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}