{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594256407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd10d7356349aa9b7064951bb5183285d8b21fd144dd422ff03599aab782442d",
    "signature": "0x552d324b263bd2d857fce124ab13f12c5744597c4ee9d0f0c18854ff6234684e12388f42b0df14fe43830a507301e0954c124bcf88cf3bc248702cd023e788c21b",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}