{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573075403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa504159d078b125b97617bfdf6eedc288e4adbd0f3aa4fdc60094c937c1bb65",
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}