{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4657174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa17732e45d3ed2fdd2133b23090d63c64d5548ee552de16dc35089e7831f25e",
    "signature": "0x47a5c201d7ad310d14ed31cc1cbe7af4124faa1486b778354d89eef83a45d14d5e347a25a9924c1af8639b830fa1ae0fa56f9ae402382fcf41e1d7eec5bf261b1b",
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    "userId": "77551267"
  }
}