{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552818595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dc69cd037d0b927908277852d71123b2132deeff8b44d321f1861a20e30fb76",
    "signature": "0x0723699a385b61d0f2370c2c7e4cfdae914b5f8cc46a48f448d9bcc720e0d480337b4598ce5722d9a31f9eb73b4b8202627d0a0de19e28905a67516eb6f531b91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}