{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02bc42043ee30f73a635e8432444f60d61cab995932ce9259c13f4f3d2a216d4",
    "signature": "0x33875342dfe5b9f6d62befe3c824dd59ae144a4f070ad408122b36d0bc0e0b79515a332829c96f5746e99f22f5f8239d185f47f1199ee24176cd57335bea3c3b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}