{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1daf657395a31d9fa38a07c788e6298f1261a7dd9542b62e32ddbe0d8a28bb62",
    "signature": "0xdfa10b46ad016d71c6b357b4ce735165d7cb8d3b4b9a3a177e41ee7352d66cfa10296b69983ef6b719a8980d604973f1b7f3f53317553d5f3fc2bac8f8ef54bb1b",
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    "userId": "161353174"
  }
}