{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1999705399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x895ceac73791a774cb5dc37b24b40a0fe453193fcf310dca2d3b1e7e49670aa2",
    "signature": "0xf423019cf44df6c69de47952ba6c50737bbda6008b8ca91394f9f40cf5d684f52f3aee2d788a2b98fb6f27675e576e40f219ff16429337d0ef3ea83e36dbebb91c",
    "signer": "0x03e9Caf2aeac5a0F0e4Be56410d67A4148D38Fd4",
    "userId": "47828528"
  }
}