{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x341906deb4828e162dc89e32c01841def5118854ae78f8f6a1c696ec29fa9a1c",
    "signature": "0xf0c303160810cf5cbbc794240aba23269654a15ba17b4d1198ab02735f3fe1001835348cf7b2ac69ad93eae2037d532d87a48f645211da107341decd7c0655351c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}