{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662335622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x277897fb8f2336ac68d1dfed42dbebd89a4c7a57e3f6e789b4d28fa2b4d94dcb",
    "signature": "0x40d9523ff5bd8a556ab670fe80b1765e3195231778cc354b8d212646cbc6d0a96cd398cd9fe4ff4f21e09cc10bb8b20547b9b59a4bc12ccd4c86d515d1dae75b1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}