{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774009037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x446030c1293bd06861ce1cfd772f5f2da81b9a7c1b0db4f645e738819657adb2",
    "signature": "0x7d9808cf17ce92e2235e354a46104296de87bdbf821503228e6510ee7786e44b397d960ad015b5bf5140a900bed3bab3cd3b193233593632d48e09f26dfb20591b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}