{
  "manageEntity": {
    "action": "Repost",
    "entityId": "230619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b2d9997ecd9957ea7db25943648e7173f0a69d307c8589239e6f33ef024d3ec",
    "signature": "0xad4a15f59f58b867e6bec07831f4ea75306ede5072e311cfb65f1723f1ccdad55114920b2ab1603f39da17bac97c9604e9e41333894890658fa4331c95b035731b",
    "signer": "0x385Aa31707664599C1F827f36046cB00455528b4",
    "userId": "473936553"
  }
}