{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524851782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5dc643ab421ccc5e96b0a0a8c6f1ec8e2c5915cfcd96e1ef0dbfdaa9e84d839",
    "signature": "0x067a7f61f20efcaa17384f5f8f01c1cb2a5f26dde0b7b189caaab58f68ebf670318cc7f1afad0fd1536b7dcc5ee6c1a6343836ba38578e81fd961a3173e85aa71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}