{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66ca9894ca491469e4c5f1ee4aaa5bf957a6679835d33d5037222c9c347b398e",
    "signature": "0xd91f576645ee7c09912e070b53e533870b850efc4476067772aaeaaf0da7ee4f617ca4f73d1f46f1b4d25834fafc573b863ec88c3cb7ef481979e4473f507f211b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}