{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742914236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf4d9055e83144019f62693be42e042cd18121a7e9373b9d83a0cf89bcf2a26",
    "signature": "0xa4ef56efc5b4b2f23d67a2242b8e25823c9fe6b02b8635c4ec79676c6dd5c5f37495d17d3ca0fce7eafc44c4a882ba9f197ddad906ff9502268e6102e089ee331c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}