{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561357702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91ae7e0ac321ef019a015e5fe46973a0c225783250df5e43f64b344216ef9646",
    "signature": "0xd6c32bb857b0408c19cb8fdce4f11b316dda4bdec3d35b9c2bfbe19873cf35700bb6def60306955193658e987af9b63a964c5eef8e931128e600210d23e99fb41b",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}