{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bc48b557dd869edfc47d8a68e1a4416feb6a4d3e38fcf097627c17522d50bf1",
    "signature": "0xb500ece19d3c8d37f18ae5449afb9ca1e09937ef5afe335407581bdef6ebf442070503ca003cdcff2c7ef51554358a4ead0938b327d329abd00aa009cbd25e101b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}