{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505347672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c46e912b444781e1026267b41bb3bc3c0e6c8660042cd3e549359c47ac5df50",
    "signature": "0xb4fb884ea6fca1afc72f831d9656f30fbf2899df32a21406de2aed21ae318c904affea51ae83b423eada36d2e37568627c5653dd54183149f69592cec2087f261c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}