{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576841656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc65aea09da1133fdb9998850ace5ee75d3a6b047c8a2f1aab2966ba6152b062b",
    "signature": "0x22d0be9aa18395a3e1f87d4fe547640f742e2ddef4e3bbc2377a32dd6787b74967904261e9e1dac627a21c4e48f8a3fe24733961d2b1674a32a7956d04f7b4f41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}