{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209932170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1e477430e3d619266b5e01ce6022bbc7799212039362bc4c498eb4dd562c773",
    "signature": "0x13de0118ae04919bf01208c0413ed9721fc6267f38f6dcf6ecba0a293a84357319a6d4c4ba3ded78fbc31dc6267a80b90ce243fe87556cd5161a594704f356de1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}