{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2f68d7f8d439379d9be1e01fe8ed52ac5b24935ca161119b02d5ab3fab9442c",
    "signature": "0xeb465c070f556541b6f23a0c8642015ee91c5b71fd939a052766f02b7483ea5444c85e325c643caa5ccc1ab1372f40739bf22a17bf3288dd5d69bde76a01777a1c",
    "signer": "0x80C50D421b99F3320EBF757346be681e935CE5f6",
    "userId": "1202599"
  }
}