{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978576550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0342d8bcb686de48b91650ed182e436643b7e382abfedfc76f0a0fca4e024349",
    "signature": "0x0205cf30fb3662ef61db7e76d43900d150d8f190f703f621f023487e138fab97296d7c0eb7660aa5c5a42cee5eb362067fae19a86ab909db6cd8d0973847e6991b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}