{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1869015820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f48dcb8fdec3880191fecbfaca62c642b519c23cce432109b1fb982f071b6fb",
    "signature": "0x5d9a2ea1a91120a77475d928b69967efed8f8ca40527452c7c16e9b7122ea8c36a6b8b04caae13983e17a90d52ecba7158954b3487948aa98903bcc14800fc2e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}