{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2115633648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0722b8bc8b1b07b9be8fa19f3c8c173e565765f086bc70114c031db82e0295b1",
    "signature": "0xa45cf75033f85f33a0ece66270fcbc6a5629b1a606d4701a3d07316307af33d92f6a91bcca47adc658c516df26a759c9b7bb055a75a4e0db18d417d1fa1c9a021b",
    "signer": "0x3504A096a184AdFd1ed71f0281661a5d34a1f2A6",
    "userId": "720251199"
  }
}