{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145039613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5794c9f5f698b983a43d082f59b6197a0709627cd53e1bc57c42f408324bec08",
    "signature": "0x5168cab63d8daae72c5a07513b7a22b31ccea824ec159678d0e8e612885fbdad5d6e44fd1ab47612f029a1b9c4184f38f1b6bb57c929685d04a3fa1a7903e21a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}