{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1280603922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bfce047454a17e23e5bd22c6142dbf5f5ccc1c9cc2b1a4c384af0e43a6a6fd1",
    "signature": "0x83b51f510ee173bc730386d8d20980992b2bf9f1db7213a12713cc7190c950231653f2e610491bb70dd7b828777c82545c335dc9afb59f0ba9dc0b769704b1281c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}