{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4b23683a9cd997046ef47f4afc9b1ee24154586c5f0870bc7c9b58868d4b35d",
    "signature": "0xaab68a4a2bf4e8f9d62e91d125b758277962c620918db9baf658a7b3123f472112a2d00e15a02331335a373a5185429e0eda017931571503391acfa8923a8a441c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}