{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567385377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dcaa3dfe76a96234686d5da9b0c2f8efcb469cd89f2d7dad190ebd1acb92f4c",
    "signature": "0x449ab31c233b8c512cab4d134865339b932f3cd0bd442022a5698ef79f068a9e520a331e54b57d6188d9b3dd843efd7f2e4a9d434d743cd38aa26416cba6066a1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}