{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566637340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7736cba7bf931a6580674c97a1d8cc13dd1d252702d0dcb9d3847b824d198f6c",
    "signature": "0x9c1f1a2c31c13abbe4b45a7242e2bca180af6dd410bf352052bb5dcd721e4ef02258e0707341d7290e650369bb4538caf4af860c3884089fa84535f198d4021a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}