{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487447701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9efbec2f0cdf224715929cbfb142148ecd6f1f2a4f4c34ff569c7739c01b92b1",
    "signature": "0x3c8195f26aea9c20258a29a2e29f4ec65812bf845e11237b426b087f63ed9cf572cc59d833249349bee76cb631e2b183d13e383f6dfcdd11691ed09b1a56a2601b",
    "signer": "0xB3A1695eC089c1a88c3E904a1910B3393B2FFb7C",
    "userId": "144092686"
  }
}