{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557416360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f5184a11bf2f6291d0e0315f716d5695079cc4ab56afa790616ecc5de2f445c",
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}