{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437308319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb815b5b9352ddcff02ba34e86e727abb815bb524ada959d79aac5b2da4eeaae",
    "signature": "0x620eba26fbbbf4d57d9551a080f9c9e602dc015c18350fdb8c08ff0d5b8d264271b47773f5d66b449fc20e6dfd0b7ae052d25bb87afd1d65557d1b9f408add6e1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}