{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266641476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57161f3515403c4b629c6552fdfee139669a45171655ce582c851a9225c5a9f9",
    "signature": "0xb63e0bd0b508a53719c4c6536197260a8058fcd6c3ca8255238586d0868ca69b13f83f0bcecf5baf35ffa8c6c18bab88682e8cd20fcd79bd6bd35c099e608e801c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}