{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223785520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84478089212ed943e28325c50e991da8056b313fb1c702dead3931d3ad307679",
    "signature": "0xb56a7bb01c660095b3afeb82ed527d105d34a8ba2d9f74e95114aa3f82cd72ca4f78e531b22a846cce287ba6d4fda801fe0a0ef15c8311af28f055e92ac44d161c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}