{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1fb67120f2ae08f5587b326ca8740eb0467299c22a1587f961dfff220586b78",
    "signature": "0x4246cba3d2be529b0092e0747f0569cf15fa5515e3e7dbd005eca72335ca283935611aad916a26e8ecd65d1831cfd2afaeeb08483c5791239ab8e5589103d35f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}