{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661186442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf6cda983bd86bb61d4a9d3fcd1ee8c35969b97c3a03b522fca4ce4e993c4073",
    "signature": "0x9657263c01c1337e5ef4d3b35e51b30954cb501d8db85111a53e9d5d968740a368de3f0a545b064f29286270f5576f07917551c683e9d9905e958fc1df46e58a1b",
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    "userId": "824478223"
  }
}