{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34180daa5608b87a55cc0c25142469dce7a05573647ec7427442f4bffadd665e",
    "signature": "0xf0b384ae8a4e6401a0c7f3f97232247d6dbbb091a98405a9b832492b1fb856b05f1f32e8eea1f8e0e0d3e59ba4c4d6b6faa380616099779a356caeeca2e6021d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}