{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83749346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84faaf326218686c5aee74b37e6a6b8739d7598e76cad0fb256c5794307b71a4",
    "signature": "0xdd7dfa3a187a82a5da219eb1cfe879e010ee25e9e46ad542bc4250f7ab3baf973c219a22e43442c0c6e33300bbe5e26ffa61b22950bb4403cc0d765c126af8e11c",
    "signer": "0x473784A6Db124b95de277d9A2527561BA95e7133",
    "userId": "957849040"
  }
}