{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698863101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce8b6d8428e5d8fb43873cce8554cc9dbccbc1b2e0147c109e5274f758d99f85",
    "signature": "0xba77bd935745bf18cd3aab1e22615c9c03bc19e57e344b9b01ffe72dc94f37204fd93760e114b2c8be966f7942079cefcf8fb6f83ea73f6116be133eb11979d51c",
    "signer": "0x451d1Fcc610ac6c427d570E73Cb3641Acfa23b6b",
    "userId": "134623867"
  }
}