{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426897765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd4ca65f3e1d5dcfbb51c5bdd50034e3df8dfd9a7e224986a1438c64256d020f",
    "signature": "0x6dae88f7a54b85055b056d814142f773b642f9cd6ba6ba23c7ee2f2cb6c59a9352b44c14dd2eead82bd5122f9553a1a1a7f5a0276092a664cd7dd6bfc90d79a01b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}