{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559776819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4276b72712f470658fc04487aeef5d79382f2082deda1884eade638c6d317d16",
    "signature": "0x4e36f7d1bd106fe2fe9973e26b903431e7ef587dd04d9f58014efd35691b26f844590823ce03b1627edd687fe4bd93251b114c600fb2b83d2716df0f17c4662a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}