{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548157560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96d060e865445177d468ed0a79d43bbb6b95e4fd7e369d0b2449da31d44707f1",
    "signature": "0xb47ebc15d2aff35d7c760e5e502aa26344f282b925ba076eee1dd90c280070cd5ecf6eb31a33f1f133856a9edf66d4938373b750be0c73ef84fa5134b5cd8fab1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}