{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129851239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94b45297e6b973c1a199d124aed784739ae8fdd467e4f93672163e5bad5689a0",
    "signature": "0x4698aee38e26a1fb448174524e19525ccdf325135c3b659f25c47c5bcf947adf0d6de7801668915c528f555ee8809fec45aa0f9a66780327498f2a39bf1e1f471c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}