{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436139881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20f203ee3af9b199b337b36fadcd4480ab940a092c8e3d3c98e1008da965cb2a",
    "signature": "0xa541e237eab849ded2db920b43d84fd312c51ed27f5b4556625ca0ddb0df06f9584d8fe516cb1d150483a3c6e3b00c44a67b6890fc534ee2a68ffe708f4698e51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}