{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659448067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99c97b4078241c918e7c0e9005d86ce604c7acfb01b9318e307b93a52520cf15",
    "signature": "0xfd383b54c04a78fabd2ffa57bc2a868d63d8efa4df75f0bce970d8680e02a95923d45fcd2eabad1885c5e078ff6b069c2dd8b6d6a05a78ffb589353fc52c09d91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}