{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387377144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x820c7ce05e3b93cf449dfdabb07c01face18eafde5dc9ca1a6d342502ec1a86a",
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}