{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefdb0c7e87d2f8da1235787432ac1349fccd20f5376bdf97f26687637831f20f",
    "signature": "0x4bacf9798a0264e3d05594d1d12a5456c4cfbc6ad93a35460b5d4135dbd0e24e3040bf488bf97e9df873fec7320bc24c4736bb72e5d5916e136e6090ad352c801b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}