{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356539613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78dc369ba6c84b130d59f6d547623f29d81f3a4fe8df40d819099ca06a7b364e",
    "signature": "0x1d1989e75373dc77acb90c265b9410716e57477613a102fbdd979cf55b92d9e632f562a2cb1012e6c4d1a97fb78c084be1c80042e4de277cf3db8fcda88db7c21c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}