{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1477735689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32fa2417be4854523eae6c44ad03a2196f432587663e850aa963c88d98973450",
    "signature": "0xd38f5b51f1cd10c2d52fd0dedb8788958f1d2f71e6b946df0b237cdc4d1c89291a86812792ad83888117d58b520e135a31156fa4a39d68661d718fcaa33afc8e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}