{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307590777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59836a9e8005b468608b8ddd4152faeb3a6b77cac0b87b2326b87cd3bb6e9457",
    "signature": "0xe6f49a44e60e5721e7a12586feb83299b09ee07e4a21dfb3625ce9e3f4b477fd60e387d2e3f4c59490e1698313adc00167372b64440a2d1879c8279403fbacfc1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}