{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299413489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11ce3c8d151468ec5b0b38871fe9113eee340a62800df1a9ea8712b847283d3c",
    "signature": "0x8706fcf1d13075686781b26fbc49a69244f9d33283e3967d0d568b1cbd1ec0b0026a12c96048a9f680eef5672c63d1a66619d9eb109f7096c4e39910a76889de1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}