{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15797eb226336c971964af3a44a5d9abd3b19721a734c49ef4237a9e76d235ab",
    "signature": "0x6d3a0fff50d918761d8a0315feb364b8f58f371367af2baff48562eb34bdfcb9176fc9f8268bf439480adc0c51d309bdd08ff390c3e3e5f824b0eb85deea54551c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}