{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191061563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c8ca4c8dc98b4488a23b51393954bca1f66638ca694cca4ba3eede04ee4176c",
    "signature": "0xf8544da53bd1e86e01366dd2bc705f5044eb183c531c12d947734a15a0f0b0de4389a23193ea4276ae1bf0db302ffb952c9b299fb94c68a8453b3f9d0d27d72f1c",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}