{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604372703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5982a3fb9d3147e6b3fe645ea35f0a4a00b6c51f754704f36f8108cc50404c49",
    "signature": "0x5d632796c3590f58f38127358b1918dc8c574c41dc0226f366dd153760b4ddfd2f7d25f574a41d8582317e0af4cc231ff3ab948efc2a20c4644f69bedfe535e31b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}