{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d8b62a9d2810075fd7a40b511fbf80fb9d527d90299b409d0a35efe07ffdb9b",
    "signature": "0xd7ccb3c5cea7cddaaf3648f32aacc976156e6309de1dfc85c9974241cffbba0946b4e73cde0306ec800dbb47bfc135a8698cf7675788c61d03370b118170b5e91b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}