{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423784200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9012f76ac11dda51a0aa6f8fa494b67277165e2760d16575e78f0b3d5d5c2a0c",
    "signature": "0x39dff4aa26ecb627b62d41c5e8ea387c445b58432f7f7e60ca3750f1ba8200c077c6f39eccc7c8d4cdcd179823fa85e2457d6b695f95ee5dac589e2b3cfe26d21b",
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    "userId": "584186978"
  }
}