{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43076349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c9af8a5705d9b078c41318e91650d29ffb908c7ceedde5dfb75cec6755a5e7f",
    "signature": "0xa53227812087320db66abc8ea64937e1f6cd947aec986f6fd35bb4a71d1b24994cd48b02a8c01400c76b03d2b80c5bd4a38e18b2cb984fa5a0925e9b56bb61471b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}