{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603054565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9080444783db4addb28cc78ce335c2391de53171df70d7cdec6ada87d9f828bd",
    "signature": "0x736ddc2a383c96ebe6d2e120e5d418b00683da9991c20f034071b5d722e8f0876331a1dd6ae32c3ce0e141654d68603dffaa9587927718e4bb6dd7dc6cb2f19b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}