{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263191365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a782009e812f98807ac6816029a7108ec66e86de1f9e31c3ec199fe7fb872ae",
    "signature": "0x1436b70feaada3117dd993cc4107c03b2f4f6dbd655ac984e3790ec1bd767c9778ad7f7474c0e6147b34a141d671f2e500630194ce772c8fe0a42d296c4166a91c",
    "signer": "0xB2A34b43465721B690e6CbCfB42C0cdC30050183",
    "userId": "103086"
  }
}