{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587783838f470646aa0bbff12c39f80b21949ba6930f7f1676df5166b10e1e93",
    "signature": "0x12482e7fcb3501b2fbdd6e4b8b8318c94543b26e391c483237eee36a7930dfbb1b21494b8837d041604076a69ae3a6bc94437c6ca885367169712e457a7bbe741b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}