{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9bb64e6a1cc094ef27964fe5cb38f18062cf12b3ec0970ad90dd764385c60d",
    "signature": "0x5e4be54c1cd24bc09b74f27d1ce673fdd79bdeb7ff1072f6ee314a93c6541a2918c2ae8d41e3321992d101b38878fd411088d9bcb69a2d1328db4ce9b194dbb71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}