{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567645336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42b5a150dfd69fbc6e6bdeaf2648b42d84d25eecfc3e21cef9ee533b151bb001",
    "signature": "0xe296e29cd669ffac81637bf879ebf7bc3f245afdbb55aef010cb7c9fa4a058ef2212f0b6f2740be22c6c10059d9e34f41e459993904fed9ae2ec3e7ab096045e1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}