{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940091088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x870d4a79e9d7bcb3c6cc717734cf5256817dc262a71942a470cbbc1a251c0eb7",
    "signature": "0xce672c8086f74f5d20f0e8d98a7ee658afc63dac018c89237dfb8646f47dd4a151441c641848be6c9e35100d758dee9c18e6a4a68e4cbb5a4aa3c195533501a61b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}