{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a7ca3b553f0d9c41f1fb3c5780f9d8c6ed9cbf192e9399576dab4eae1bcb0e",
    "signature": "0x028fed1dd2562512a7a3e59a7113c19c3991daf5cc5176b439b8a1c9cff0e044169a2d903adc6b1f6bf1065d8884b9669a236ab7b71239d5427fd5f1c3f4de751c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}