{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89603451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe95cf19d89d9e6f8e288f586250e71c999deed37f12848b0682588dda816de03",
    "signature": "0x2f1ab59821687f2dca06bff1ce065daeb23760dc4432733482a289eb717ab56402a5c007d25021346f3ea2bd22f5aa574d68beeeb13731354606101a2a5e0baa1c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}