{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77763197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfeca1edfe4d1281676c6cca566c946664b9f89b7bcc9a161de5112103a1d103",
    "signature": "0x276375f459cffa59ee7a27c1f7c270f040f7d58368b3f46427cb7a74b59fae140f29b06f3405d1ec59e45f6a4ec502c50bb360271b0790ce2bf7bc22d8d75e031b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}