{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf8615ca1b0b9f0b0be61bfe72b826dc99e6774808fca8dccfd97c82352e466e",
    "signature": "0x391efde2b3fbabbc1b942781983efd3dcb807ff2deebcd789529eaf575ed71af607ab04ba53902663d7d69c11d7bd6d17faaf58834fd3c1f5429ab2c8d2e4a441b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}