{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x648c5f19951b68ca329043504927959886cb2fc16786e42fdcbb9ed62d142a3d",
    "signature": "0x8375cdce08b28ccfa9f9fbf858c7572397e141a4b67cb51485f1ffcdbad8fd346b892717236cf17b9905c47b85f720fc2cca3e79adfb92813396fa5da19a70531b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}