{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x584ef600374d176eeea777bf50c6718b534146d539e24cbbcfe9db2480f136a4",
    "signature": "0xda0026747817b6002bad312cfa7b8fbb8633cb48741a070813928b1d6a5b20ab6d11a779287d1d73ab67c98e8787fcf25e2a0e8cfe9f9fc4b7c0088143338f5c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}