{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ae18053a09ebb14f9316beb20232a0f502d4f3cca14244554daac2beb451455",
    "signature": "0x0f27fe29bb0219342ac5753e1b9ab95114431b8b1ad3f25ac205df735a4b1b8b03dc778934c03b34f39d642f7a051d71972268c2d5316239fe8d41acc78369bc1c",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}