{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109722474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fbdc4de2d70d93c62ce1fab0664097c1a6d18c3bf3b5cb4dc93467ff075327e",
    "signature": "0x2fcf8b4abe66cdb057661bbace4341fd623dc68b08f6a30b31691635a1ad886b6f362bc0ed3b26a4c8413cdce1a8bae737cf7e56a29725efc9a319b901702fe91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}