{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d04825bd21d0e9af83f41724ac3b10209a1fc0b1720ff68ec88a5564d47908d",
    "signature": "0x5b8f7c2ef5ab914230587fa0e6e592548b02afa9e6550e265183c66f6f472ab81f8dc98c3505875216f282a74dcb9b8205e86442114e127ad1784ca864c07b021b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}