{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569357539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5731ab320f255f38a2d3896d21bb5cf03d26575c1e92b236a94cc843b79f6564",
    "signature": "0x0e51e9c506f05faddc0199b67deb5703bb0e923e35693c390686934695f8b07c6ee27b6165a272eaf54b647bae0812a54203393c6c8dd3046bb5b361db41a3491c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}