{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6265b7f28f680a668a2058a11f568419d0c1b1e32eaedc88a4c96ed5e2c10510",
    "signature": "0xa63b15cd486209261690dc67dd97d1be27dcc50d9bc431dec682d5a44360294725553c917d3a576c1a04799c17caac1b0f3e8d763c0891ae97d130ce99c5990e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}