{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689774588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10d84938260f909a3ab9b05106863db4e5abbc6ff4e060c1401e41c64c050974",
    "signature": "0xcac4031efb1f6c187d6f9b9ae6f1ae7d78fec49a173efe4395abc389843b06b20385af8bbda8cdd8e0b89f6df7158dd8285d79e4dbcc87bd8a3d3c4295ee7df31b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}