{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850942626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09662dc3b9e39868a54bfb04bf53c9c1bffbe00f5da7dd80c1fb69f01bd1ee5a",
    "signature": "0xab0507e2dc2ad5da80e2a1517a68625a67641904243431b6bbc4d98ab57f4fd74dade875ba1ba4594916fcc9c731ae14ab37e5fdd73b932d149a1905a0b536dc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}