{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655641831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9108659b116fbe4394e9cc6675e51b8e988bb971b7affe6a356ba7d9613043e3",
    "signature": "0x530960e7c3d63639afe5ebd189e7ba2bf566f7802cde7404b4f92514452c13005928d5f5d3fc11c9b97b3c6d4e9ee9f43c295a70b9e1951e4b234427e2da65971c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}