{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x761be126a38c3db9a71654479ee07a10ccc26ebf2aba9975812ae2b4501aa1d4",
    "signature": "0x910586d36939fc1f60112e59487511bfba298a659ee5eca3d67a34691439c4ca5b1b8965f9d53b1a73e175b3dc9afb4eae5cd83ea582a9b034d647acbce6f3b21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}