{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764476694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x617dd4b021134473fdcdd01ebe8ee463d958fea84f3b42731f25d4da43d4efc3",
    "signature": "0x1473fc6b930b6a5671673a0ae69383c4ea859fbdff086ca5f4604ae402d7baa32f2854130b1a63e1729e66c8124ce73d4597ad7e054a48dd0d02120027aa49ee1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}