{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475239071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf793a7e4d2d336ebf4b9bdc987d68a21293909958d50909fa3faa327a0608d5",
    "signature": "0x02cf26846e35a9200230a436401c1c6abd6f64f4acc285a1ea71ddb492fb7c0b43e0090e42352bd6de765ab2a934023ddeb9e8cce26f00d3ba3d1d13833485fc1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}