{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204501238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa6da98358cc3e6dd92c2da0c87c9387ee6cf9d1dfa442b41f7a43d06af9416",
    "signature": "0x7676da2d0dd9fe7763418d0caa41fd9d6d2f58f027919476a555a0ce0b8d19ee420037c93064212c90c395c44b13eb5712d19f7adb20ca29c6490e851ba50ec71c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}