{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313221144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00e7ab2acb83c5cd67e9784d8e2b61144881b8e5ff9a9b8e2776442ebae1dc83",
    "signature": "0xd7ba5784bb0377526e391a5da9c1919c42f21d1986a246400fbd5dae14d245034b86d9e2c6dba7438b025e834da9899fd40756ea9215fd88de16c40273b047ed1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}