{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x948ee65c6be51e29fb8a2baf927b7d7c30e8d2c8292fcafc1c91b693b81546d8",
    "signature": "0xb470e43f16e7cb69bfeffce5610db3dd552547e3651c48748394c9935a77314d374ebb870debbfd1c3c96ada4122ff3ef2a6c1a30203f4ffeb7cfe8e6c88fbe41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}