{
  "manageEntity": {
    "action": "Repost",
    "entityId": "500825618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8700d42211336900ac5a0e6359173f525086e9551a144d32648b5218f6a9287",
    "signature": "0x2afb5fc43758660fc871394d5f6e784971b745c2fe2b9ea7e28ddedd2d0c2246262d3742f669ccd03a306d2e82d7e028668290aab3ccde153a256a91770859771b",
    "signer": "0x1816F6e4633FD46b2e614606143C41c41370D86a",
    "userId": "146164104"
  }
}