{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e7761dcac07009865ac78fb5588aabdd396b28e6cc63c39894039d5f2bfb910",
    "signature": "0x6db4ebbd948e219a77c1fe9bd69668f857f2387e919d22d046e853244a14fa57308cd0508486ab28ecb8faad695eecc45516d0ac9c897c7d533a65e7b843ed8b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}