{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff4a9b6612e1bfe9c00e69727190ff260a013068a1395266f718ae5d9678ea1a",
    "signature": "0x2b0f485540700f74f258d3205c00879ac6b51799c80a8c8cdbe2dc81f8d5dd4204707946b7a9911187a4e533bef83c03d126c324a61f21e477632998d2eb29e01c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}