{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414773615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x958588400ed9aa0a9ce59517680bfd5a2a937eccdd66f89237ebeba214c97b95",
    "signature": "0xd93c8b1952c50804a439c5cbac1d6241cf2739066a10a086f35378886d6fae425b3e8e5be2aa40caa1d79fecda924325b9bd078ee314cf8bc0516d91f523b1ca1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}