{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307126296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaab5317ec518cee64ce88a9feeb6b9f93168eaf1ae51ce58ec8b8fef30be21ea",
    "signature": "0x5bdedd116aa2bd504de840baba32e2a2b779e36e80009dae448b92835ccfa1c33246ccec4b8edf110969b46fbee1399294443df7ad53eb85bd4097abaa09831b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}