{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499899881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e8f86748096678e83f5f85df2b3bf17bea133338200ff66e665b3fe2b674fce",
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    "signer": "0x1642AB480EAD0cea9776277347Cbd3e5Fe9889f6",
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  }
}