{
  "manageEntity": {
    "action": "Repost",
    "entityId": "828909014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d38c52697f4085c1fc33be160918674ad962bf164a1b5dc481f7ea31fcf1f32",
    "signature": "0xb5999eb538af09c83f2b798c2cdb521ca9057800fb8bf1154aa068134c61159033145ff90452bf117f40499f214cab627a122d11480f0276cb4398c9ab477f081b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}