{
  "manageEntity": {
    "action": "Repost",
    "entityId": "300865558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0b934da49c29d56b2a59f5a394e570451a093fd9397c8324bfd8061b68a8164",
    "signature": "0xbff9b5271c4267e4d543b893d10e265a260c88caad80f1281055e7a3270d37f926be92f5a3a103aa09cc3c2b3105beef03b07fe6bcd485e76c31f8ac0607e85a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}