{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873364418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63615e07b8656f3dd38bfc5457a98c3e6df413fe071b6b4ef6083b90e900c204",
    "signature": "0x0fd1a6443d7533946275713ee1438bef16c666ad0e433e3530d1069a8aa21ac44764d034832d57175434c23e2750838f4edafd8e852e6685586410312ea77f821c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}