{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701328754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e3fba5db5a57e21461ff50a52cab27adbfe51e4ee9692da8960c716c77fb382",
    "signature": "0x37d103b12d9b8918dc0ef7f05e87c67d89224f9448a91954095c48ec6a1695c20a05b36f54520061c9cd35c1d108ee72c14764599ecac5206163b40b08e7ef451b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}