{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242410834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb00368c86429c387a2a463b5ea6fe386ce9d91289ab11d84f8bd05f74c4f0630",
    "signature": "0x27e1ccf891b0fb38b42e63e94f67a098b6ef6f8e4801d8a8f5a023f0053a20e016751a423761ccd1cc7ccf785725c5c70a44d272450914cf3b18724e2840368c1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}