{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f224f425cc2530295d4e22270cecb273039b61a536cf7b8e3e759c5de1135de",
    "signature": "0x1e0ceef015d46005a0159b630a4ab0dae98ed1674bcb992e6f94602afacedce34983163caa62c6b13745e03863fcf6870e8831b1d7d1481d35f5c7c55b92d3711c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}