{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545460647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66e09dd108c83c2570fd8153d9e7033c449aa65db195c4ffbf0353a986b719d1",
    "signature": "0x2e29e5f980f1cd775cc23f9fb70e1b7d7e5a2bb617321df2f2886f0703706e7256fde9507968400646c13e6518d15326d9a01594dcb94d4f2ee4f1d1a6d666091b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}