{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7f173cb1c936b3a0994610637849e3e73ab42d29d9646f157e3fe1d430d800e",
    "signature": "0xa538db72d09e137757bb111e38230dd950f135840af48c4f6d7a95bd640014371dcaaf1ff93f6ea665f5a5fc7bc849774f7ab5b5e7ed313d55ec6bad6b7684e31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}