{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa735dda8288e61fe9fedd776461a0e45929424e83fdfbf4e00a14dc9dbf8a666",
    "signature": "0xf2b0dcd0774950d9f97424b882084a65fe88bb4225ce8b4908e4bae84227a97068ce8f3aa114f750c187c248cb714692c888fb3afaf9ab61803f5d9e9cb8a6551c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}