{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1646463330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x132554c2a4767ee5d491e1f73b7f3b23f079b75c143e994aa08e06898905fdda",
    "signature": "0xbe672895784aaa48c087e41357359acd391e8f7cc2b69fec171c21bd854347584471fbf87b4550f38c8348aa4636ae8753c2bd273a5cf4ffe865348f835191aa1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}