{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312057404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2e263107fc55aa9baa8d3c734141841c87e7f3ce29a8690b898f0b86372bdef",
    "signature": "0xb9b9c29b0498e5f49f6fa95402854be3bb076e8ed88e892bde4cad2f1b85d05944ef51b0567a30b16ba2344ead2a0a2e6da3a5a37a72ecfb0cc0ebc162b3a1471b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}