{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342073765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x666e5658447368124d88e4e489a7e24263d80f79c204a9f4f2bfd06c52cc318c",
    "signature": "0x62aa0a4d69ae1f942afcf9fa00935bec263d4994e373c2bddd8f0e1a487758d20a52a8a47dc48fbe2360f6a1f40cc9ad1d5dc6b930424bc3c3a248be4423f4a81c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}