{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485267943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c75d344658e2921bc4520ba49260ee5f18a6accdca67b47d118ac8a853e0205",
    "signature": "0x6c6fec0e09581f217561fc8ab0f6906ffad3aab33990b2d23f5c46ae83c84a9632166906ca748ab9d2254826af19162152811e639d874c2568957893541a86ff1b",
    "signer": "0x38ECcB9EE00b4bf5809D1378a0E473126b01926A",
    "userId": "339278109"
  }
}