{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349292695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d4e4baa3e774954b977f5c56a6cfcaca2671862b192cc7a85b21beb5b70fa64",
    "signature": "0xb13052c9449a385906cfc89491b599f855493edce220a4587add0824e62327de7b3e681114c23cc81e1b110b45992d767bb04c2fc882fa3301e4b2084c9a7e721b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}