{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x236cffa8b16a52bc2e0756532976f22162589db723c40e35891e26cd015c8637",
    "signature": "0x73c0317f1a1ef80791ede6bcfa498a690e74aa6729afd03cfa7daddb89933909157a9bd8a57506afce64b67f1f812f6d53ce6a51f5a18618fefd5401fa61fa2d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}