{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502716452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94fd36c6f0bf92f17bde297ed6b9770de147bab692fb48ecc2de3193c0d1e7d7",
    "signature": "0x0cd50bac6292fbe97dff1054b91bbbf09052002fea5daf394e719a92f00946d930623e2a282e4bb5ea600039f8d4fbcee1a948010b91f20c6cde96073d336fa01c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}