{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147276043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c294d8a5478167a284626671850ab3a66c9ad0d501aede981784209af7ac505",
    "signature": "0x369fcf9e25fa98d468ba56a0cc7d9497a7e47cd60f1b8af6301869df1c02423c6639fa2159e7013a7cf9d7c4cbcf120dc51fd5d02f7cc511144170aebae316e41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}