{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964941413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c39c909c38fd90618c590cf6cc3cb5644f57b4323b8be8868ef66d673a7d732",
    "signature": "0x1fd10bf8c67c50b1468c51f75a48c6cf219a4513663ffe9752525af38b1907d35f3e68bdea94505ead922d29e5eac4e42c17322f6fe14a9a185222a610c55a911b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}