{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479557121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8a9327170e55152bfd02b67a43c0db9e4d7fd851add13a2b470ff505cb999f4",
    "signature": "0xd61af313ca973b96c56ad7739d75c38bc0ec0e32fb3664ae575b84cc26df4921423cafe12b3deb52d7fb7932015ee926926467870ed7f9750bc836141bb31ab31b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}