{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296364650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03320e8134ebd6661e0904aa00bd28eeeae59053e13b9d850e28d1ecd091b040",
    "signature": "0x36ac4c47d4983ad15f8874796c44d98ace565379d8b542844dbb6fa386f752c23fa76f13864f8065a11e96e48e941e1f5f28bda5bb856718b5ab0102870927ac1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}