{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427376185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f9a805e3f38c88fcd417d2ed6330c0af8821cc6c37aca21edc56eea0ebb17bf",
    "signature": "0xbdc61be934307578cabf05f4937ce1571fb516c0c59045c1c6331a541a85a36d613e1d86fe2905dd5b8aee0ece1e2bbab52ff3afac53e1053d16b176468462da1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}