{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391521675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb954710609ffc65992dc6943597f0db108f989c2ed6ac512ef0e97d2b28f487e",
    "signature": "0x4cdd71dee5cfd25e41db14e59502669c0ef8d349d483a65cf2aa0b1d4f9f14481af8a3b0b926d76dc174d0ab6a46a7c0b1169389895785a7686b56cd97ecfe2f1b",
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}