{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1946393976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7ecc5cbc3cfa427d1c45ec7ffe9671378a694e18ddfcfbcc8650f9b80b4586c",
    "signature": "0xfc7f2eb68eda2131addaccd3fb84795cec29308853192b75de4880f4b6ae9df04be58e87ae989b4027ccbb4633fff21a625b325905ac4c10cbd5d522ce2e86061b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}