{
  "manageEntity": {
    "action": "Repost",
    "entityId": "634449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60a86765256b90f2a5c8e6fbc09c584daeb22a4b3559dd1cd881af1520bd05af",
    "signature": "0x5058f7497ac3301c1941ddc68cb9b82eef926b06c2f44b5ba4728c885d4872a30f7a61ce91ad0272fe3fd93f6c95c381274c06bc4269170b208ed88cce35ab631b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}