{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49853566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9481283888e93e20986068d6944e37e2e92e6fbb38a4aec8a3f6c2f168eaa92",
    "signature": "0xf7e754ce6e6225ca1498ab50b662b229a382a87ebeaab68b6daf272f0c2b303e74fc35787588dcad5ffb3c7a4ec7f5fc7ed085c444b3ee7a2c69c3100e6147471c",
    "signer": "0xdd5D8856cc04830658A172827fCaC1FC99243EbE",
    "userId": "587492476"
  }
}