{
  "manageEntity": {
    "action": "Repost",
    "entityId": "60398774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0acad87ef8445f9a109469c8e1bbf5509961f46b5f20745f6fb5cf1af13883e5",
    "signature": "0xf1963eef643c2d752778fc978612c7e2be2054083847b9b84f068002c127c6d8376a0505f48d2786e170fc264bd74663db5cdc67b5bc1afff2b8e160f7eb6f011b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}