{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350547341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1471ec892796f0f95dd3bdf60486b9a487e02203a5971d0bcd9cf0abc3c80ff6",
    "signature": "0x77a60c93271d977dc99d849b85310314e9816415d50cab49d37736fecd2225e41734c1722ddf7ef711c55a71a8d4064fc041f858cf5752228b2b8e18bbafd70e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}