{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306469619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa27114fa7f60351ba1efb2f0d092efd1a09cb455b9573424f3159e94ac295498",
    "signature": "0xb012e3257d6b7187c0bddbbef3ea97b5458da3e6b6dfa768b444db7e989a24e50a3e2c4c4eb055fb7947bfe3576ca383cfe445aa836e26d67a5567ac010d44d11b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}