{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe783ab13359c517305abaef22f9920d194870fb38f4a66048592a1ad8eb8630d",
    "signature": "0x16e4168a8a0cf8c674a33d800cd4c81754e308b1f3cc5911f4d4ce6c9c8747680172fd3651a319f61e99cda48631db2ca1dbababd89424166cad30e77d440cda1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}