{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469877797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2121d81e73779ddccc5858d7c8267790381c9ae30e235cc6589b1b3e90caa83e",
    "signature": "0x0ed8a5268e1e6dc542185762a790589efc5ab57ff13fdbe7628864bb3267ac1446a5dac0c22a9c8ffcb7e3c7e9f08f2118f2c1e57f26d186e4a21d9e5e925e181c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}