{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123077645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c45df47efdcd2c22f89c532f83809cb77253e9620441c5e33b60571bff36485",
    "signature": "0x1713a12f4d55c6f847a9932e3056e2e51596ac725a2d42d67932511e04e41d457928c394f9ae72d2b73c56de78e6389773219639a69e4e3681adead2ab7b88ea1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}