{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700546567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a18f6849417435d2a84b611f773ebc8d60d6f31ba2e33ed171b7f6f76d257e9",
    "signature": "0x24f6d571db4af61e44f3a54e8d20a57bf6ac47e74b29e31d7c79c02a026dc5c928b423e506bec8e2e26cf0cea9ec7b6720b562701b5074ce2506686e604693a71c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}