{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1041381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60aaaefd59afd84471b7bcbdaee7f7aa55fdd97f7f58f7ee6429ba55b9e4e4c8",
    "signature": "0x445c3633148d5aa54afdf0dea443d120794163357ed191b49de40205b9431dd1458c4373ad8913309e56fc44cb6c42f39d5a31f5cdc9173d5b6004c2ded95dba1b",
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    "userId": "77551267"
  }
}