{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907156730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6adc8d167f0834334cd962dd0a2bf4c804c6206943654dc66426128828ce879e",
    "signature": "0x2df8d74887136ecaa673454552dd4a0a5e1d137a9acb9282d76778b21e4a9fd36c75b2e3ed124591f31120be84fb2ff52f89d8ba708cbee5d9566166e13a70241c",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}