{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x344bea13b57f945745fc0bf02e1190b11901452aea7d9ac4ba44d048837430ec",
    "signature": "0x62e950b6e5b092add3762b3f6567154d68ba390a347df5f3cd53c6f594d8eee10f67fd12e5fcd6b09e8dca7dc34f9c6a7dab3bf0ac6b614ce753cd7b407500c01c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}