{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1964171503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6a37949de31926155175f7929be2dbd693a1a8a9dd398c701ea94cfa2f46e24",
    "signature": "0x9af615ae2c43f89aae4f16d9f9ba2925589db94edb3f885b9f351e91b32cc9b562c9c36337d42f47ee3c502cf94972568ff60d974d22dc9d7a01eaa68f3a5ab11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}