{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x507d1c5518812f6d351571306dd1b49fd2d11db99530b9f17d105bede360a94b",
    "signature": "0xe83e1efc763a624ea6dde2799fd712cf668c10f02a6ad639c3af3cf2e1f52063111e46dcb2035ea62030ea0b503d79645dc40cad901361eb13bd110d0f7f046e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}