{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990494978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa324af3b42259b74570977e46bf85237fb7167118de5eabc5eaad2e84315e69",
    "signature": "0xbe35e342408e7bcb1a27f02d29f26f389607554d3c4876732bded942aebfe3d86e2a01fda420fc86ccbed89f922333d46a8d20efaaeb7ba29da93f41d7d4650a1b",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}