{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43904316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf195d9b430293343522d7f73e19bf3103806f760661fca5480dd0e4f10c4fa6b",
    "signature": "0x03e74f562e49260fcd7454b11253ec36dbb0045d723d4b0e7d8f3cc33d796bf60fa4a4d03426f81661b3bf1d6fe2a020419cb8349779fe3f836f64592ef31dee1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}