{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50b137261f74f9ff5d38dc01673836d91d1fa4e0992eddb44edd54336c4d99a4",
    "signature": "0xda068a07e85d73ba61313f64c53752689b299f531dbb4b5b60b9b6bbb8746de751af73ced9f8fff8e0ec22804ed5b9600987e52079639b7deccbfb3d306958181b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}