{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605852033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b10e15c7f61c4151fcf33c3e9a6b6799e733fea5884ff0c20aa53cf886b2077",
    "signature": "0xf73bbd31f9b42bb906416e63615d16ebf2575694c5c371e41873e26c42d4b5955413a0461e4c4e35c68e182c905fc4a943b61cef167db4ec4500577e831e33de1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}