{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69b6fbd9e60ae3c1389b41f6840a8537d267f55a60f3e3de5d4aa2043bad7c29",
    "signature": "0x537b5955c37113adc8dd8a419495a61cbcda610985bb85af42d1a72a68de8d883769754a9a7b9ba414cbbcedaa5404070a5317332760834373619e604c75fc251c",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}