{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671032108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2507d4f1a84ba665742bb206f4b4ba03bc0ac304a00fe0d070a9227e8f7f6ad",
    "signature": "0x4bdcfd2a033b195234a18b35a3549e8de66bf90e04879ba61662089c588cc88d4d23061d93e8d68258d541d01c5c72da2b4fafb5a9d1b16bf665fc998f07e7171b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}