{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756836263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa77b43dfe234f9e682cb74ee7fc352b8d7ae242948b773dddfbe0db9fb1d9dc9",
    "signature": "0xf73ff4931c7b7c6cb95cbd00da42676edf590718fe07edc703783bd5b952e96921f593705f576344f9e3591612d425690f48bdc1e209a5453d62cdc68aac667b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}