{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497557328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedaa6a22f0889913e5f1a6b288f00848e8a431ac136c14f2c7a9a7bf455efcdd",
    "signature": "0x812ad526dabb48eab8cae030a4ac720ac74360fb98dfbe9e9e2041e3f2464a5879431658bbe4fc9d450f9b427d10aa4df4697fb41243ffebc36ac691db9585501b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}