{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8021057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x668db72a26bcac8e75265092069c3ac28bee19bbd8ec85755ecfa4583b0705f7",
    "signature": "0x6849ab197d97b784fe96be88cffc4a638ddffe54b41f82c00027cf292f72214f7878d264901dae7ddaf854bd47b6129e9bd13f1efa179180db6d84deee7c42f81b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}