{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279810758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x225a0beb5b64747ff16cbc371045ac5a532da7837dceb8d575a15ff38391b9c3",
    "signature": "0x2506bb18f44216d68206abc8ece668bfe05b0be653ea1cfc5bb081379a745f37448e509bb6adf233f0e5120d34c95fee752ac5987b6e47b85d09124ca1519a081c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}