{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2261e35de3eb7f9fd5e51234721f95e91fbc8e90689912b1a8c677f428559c8a",
    "signature": "0x220b5c198438133ed211d83edc519d145ba11bd5a8c9b39d07d7a3fd75bef8da5d09c5b88f54e6ec3dfa551273d25ecaa5dae86ce02c1d79628b15b1eddb35ae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}