{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122107334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76e2521622a9c3401170e3271be2266ad5aecbab8f6ec28251aefe31fc6d8dee",
    "signature": "0x83d29ad81a44fab648bb3eec570277c5cf520e3bb416191241a731e576b87fbf7a55687c72c0e7826d2c8e6caee3ac26ce95f1f622ef5777399ff6b6113cacc41c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}