{
  "manageEntity": {
    "action": "Repost",
    "entityId": "448978300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d4d80e8bec301633d0cb13bc512a7c964f144f8dd1f4b0af358f52679144888",
    "signature": "0x75e5f6f912a4a0a092e6d2e69dd5bed56ab1c551a48c5a7ac0955b4679db190817bf52d57b8a6f4242535ff06ae3f27b2033098be47fa221576ab67db15e77151b",
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  }
}