{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468907050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64076fbc24c35e014437b6ccfee0841c0da38ef32ac4098df5ca25d372e5cd76",
    "signature": "0xd2062e0eb079d52d73b93a524ba853423f6ec711b7ef0adf2c6e6f8ca7cd585d61e3d1b5c6ae506d81ab8f7c0a12a6ddec61991913f1ec7419c71fc17702386b1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}