{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293542725",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab87ee2b4415144d3d375bb6d7534ca770d3fea0c47237686efde40c4c1ddeb7",
    "signature": "0xd77d9c422ac15ab0789c63a118bb92a7f49871d5267dddf9ebc515285472955c643e3a34be0b203d2b1cb23a7cd56a4856bed38570b1a5773d20b70ae85579061b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}