{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1486249406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8981d6c3c248ecc58d4fdfd75e86c952334a44149be0ac6c0cabcaf660a77be",
    "signature": "0xd39b85366b5abc8ce9254eb5de20c27065b100c0ac46fd2cb4c74a3f88e66434587d141d97eb000451c58a87c86e3850cca91c4b9bcb3e5d6114eb6eab3800411c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}