{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390116408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x810e3d70b7b85a345f8f5878f07d33921377c6cca3034584b6d725337fddb15b",
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    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
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}