{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504216447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7c85cadfad9c5639e61c0a690396ba4be00d45de5610bab295bc7ba50b13824",
    "signature": "0xe0249d91c0f88cd688f2e54eab98e67d3f80f94ed9501a2a50ed05b0fc19a647689e5c594502d458f83f077b7c1abec49d2e75176190f09c5ae6157b7c2c65931b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}