{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146846882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c1b8a1c930c9bffafb9c1194f8347f0ea6dc075cabe5138d4628075b4526e74",
    "signature": "0xcffa99c8c61143f3a391d97fdb0b42d6bec83b3d5e8eb7b62cc112d8d7435c9e46464b07268d96e1898c7fb0b4bdcd32f6c876804a056817cef24e1fab9c51cb1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}