{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff41cbc40ff7f161bf61bc15cf5320b563b476855eadaea1ed45e34befe2e781",
    "signature": "0x71aab3aff1f4b87661aa56ad4ede0051427edd244e3a989485be3ca08fad198f21650a7d0e6732f86dbe86ac13a29b57f6e86a38b4582692762e26cfdd5a3a291c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}