{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1174647239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa701eec1c79715ca561be8d63a0dfa4fd62e5791f618b4a29a7f8a5d32e921ec",
    "signature": "0x5996a0fdb344547cbac52c73d0a7f432d417030bf3bb32f2ebcb4b406dd30a32211bfadeba2b4fec842704ff796653711afac7c6653e1377800979e772f4e6471c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}