{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221270972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe722139176afb5116a1fcb3de1db3b319198965305872417cda68abea7a61cc7",
    "signature": "0x86dd675b5aa923d37f608b3d5250f05179b91e27f730058ec8885ba730f947a502395bfb496d56362639279e884555a7218d66f7b3d888451f1ff9a25a40d0ee1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}