{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433296301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaed77cb983ecf22eb0ad8a248004de00cbc093ae30572cff34040dd1dda75422",
    "signature": "0x70cb279e760de005eb6b298d6c6f641a78b633ee722093738af215f1da82450967bd1be1896162b85ab3307de78b3bbc0d1ff50c4f7bf60cf05d12054ebc9d321c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}