{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754759934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f42136d591562b91dedd2fb8935d80eeff6cf1b7c2255b3b76325bf801e6e76",
    "signature": "0x5e45fca2583a30b3c1cd9bd2ff628be6b4fa80dcc78eaa66de74f88363714ad83171d50de0852dfc11834858a4dbdbee54c782b9095aff5e59c6fbe6c856d5281c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}